Akashic

county

Peoria County, IL

Office (updates table and map)

President margin by year

Place winner margin

1892–2024 · D minus R

Full record · 1892 → 2024

2024

Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab

People and households

Who lives here

Exact values for this place, its state, and the United States.

Race · ethnicity · ancestry

Communities and origins

German19.8%16.1%12.5%

Irish12.1%10.6%9.4%

English11.0%6.9%9.5%

American4.0%3.3%5.3%

Italian3.0%5.4%4.8%

Polish1.9%6.0%2.2%

Scottish1.9%—1.3%

Swedish1.5%1.5%—

African American†15.5%12.1%9.9%

African1.5%0.5%0.5%

Mexican4.2%14.4%11.3%

Puerto Rican0.4%1.7%1.8%

Honduran0.2%0.2%0.3%

Uruguayan0.2%——

Asian Indian2.0%2.1%1.4%

Chinese0.9%1.0%1.3%

Filipino0.6%1.0%0.9%

Vietnamese0.4%0.2%0.6%

Korean0.2%0.4%0.4%

Pakistani0.2%0.3%—

Hispanic or Latino counts residents of any race; the race groups count only their non-Hispanic residents, so the groups are mutually exclusive and sum to 100%. Expand a row to see ancestries reported within that group.

Age and life stage

Measure	Peoria County	Illinois	United States
Median age	38.1	39.1	39.1
Age 18–24	8.8%	9.1%	9.2%
Age 65 and older	18.3%	16.9%	17.2%

Household economy

Measure	Peoria County	Illinois	United States
Median household income	$65,108	$83,390	$84,427
Poverty rate	15.7%	11.8%	12.5%
Bachelor's degree or higher (25+)	34.9%	37.9%	35.6%

Languages at home

Measure	Peoria County	Illinois	United States
Speaks a non-English language at home	8.9%	24.1%	22.3%
Spanish	3.1%	14.0%	13.6%
Other Indo-European	1.5%	2.6%	2.0%

Religious landscape

Measure	Peoria County	Illinois	United States
Catholic	13.0%	24.2%	18.6%
Evangelical Protestant	14.8%	11.7%	16.5%
Unclaimed / not counted	56.7%	49.2%	51.5%
Mainline Protestant	6.4%	5.3%	5.2%

American Community Survey 2024 5-year (CVAP, income, age, poverty, education, language, race, ancestry) · 2020 U.S. Religion Census (ASARB) — congregational adherents; unclaimed is the residual not counted by congregations.

President results by year

2024 turnout 61.3% of 131,075 citizens 18+

HarrisDemocratic51.3%40,564TrumpRepublican46.6%36,896KennedyIndependent1.6%1,271

D+4.6

Lead: 3,668
Total: 79,138
vs nation: D+6.1
Turnout: 61.3%

BidenDemocratic51.9%43,578TrumpRepublican45.6%38,252JorgensenLibertarian1.6%1,309

D+6.3

Lead: 5,326
Total: 83,973
vs nation: D+1.9
Turnout: 64.2%

ClintonDemocratic48.1%38,060TrumpRepublican45.0%35,633JohnsonLibertarian4.7%3,725

D+3.1

Lead: 2,427
Total: 79,102
vs nation: D+1.0
Turnout: 57.8%

ObamaDemocratic51.3%40,209RomneyRepublican46.9%36,774JOHNSONLibertarian1.2%920

D+4.4

Lead: 3,435
Total: 78,411
vs nation: D+0.5
Turnout: —

ObamaDemocratic56.2%45,906McCainRepublican42.3%34,579OtherAll other candidates1.5%1,219

D+13.9

Lead: 11,327
Total: 81,704
vs nation: D+6.6
Turnout: —

KerryDemocratic49.7%41,121BushRepublican49.6%41,051OtherAll other candidates0.7%599

D+0.1

Lead: 70
Total: 82,771
vs nation: D+2.5
Turnout: —

GoreDemocratic50.3%38,604BushRepublican47.4%36,398NaderGreen1.7%1,332

D+2.9

Lead: 2,206
Total: 76,812
vs nation: D+2.4
Turnout: —

ClintonDemocratic50.4%37,383DoleRepublican41.8%30,990PerotReform7.0%5,220

D+8.6

Lead: 6,393
Total: 74,102
vs nation: D+0.1
Turnout: —

Key facts

2024 presidential margin: D+4.6MIT Election Lab
Population: 179,6452024 5-year
Median household income: $65,1082024 5-year
White (non-Hispanic): 66.1%2024 5-year
Black: 17.2%2024 5-year
Hispanic / Latino: 6.0%2024 5-year
Peak Democratic margin: D+30.2 in 1936MIT Election Lab
Peak Republican margin: R+43.8 in 1924MIT Election Lab
Most similar: Ingham County, MI · twin score 95.0

Participation

Midterm durability

Total general-election participants divided by same-year citizen voting-age population. These are total ballots or participating voters—not presidential candidate votes.

2024 total turnout: 61.3%80,332 participants ÷ 131,075 CVAP
2020→2022 drop-off: +19.2 ptsVolatile
Drop-off versus state: -2.9 ptsPositive means a larger decline than the statewide pattern
Mechanical 2026 scenario: 42.1%–48.8%Recent-cycle and two-cycle persistence scenarios; not a forecast

Election	Participants	CVAP	Turnout	Quality
2016 · Presidential	79,102	136,930	57.8%	C/A
2018 · Midterm	70,310	135,366	51.9%	A/A
2020 · Presidential	85,681	133,454	64.2%	A/A
2022 · Midterm	60,110	133,447	45.0%	C/A
2024 · Presidential	80,332	131,075	61.3%	A/A

Sources and methods

2016: numerator source 159, denominator source 157; top ticket votes; canonical-complete-contest-floor-v1; allocation share 0.0%; series 148/111.
2018: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 297/138.
2020: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 301/2.
2022: numerator source 159, denominator source 157; top ticket votes; canonical-complete-contest-floor-v1; allocation share 0.0%; series 154/183.
2024: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 311/228.

Precinct data

Results by precinct

263 precincts · 80,332 votes

Election

Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.

Peoria County precinct-level presidential election results for 2024

Precinct -ME02ME02	329	646	46	1,021	32.2%	63.3%	R+31.0
Precinct -PE65PE65	414	525	54	993	41.7%	52.9%	R+11.2
Precinct -PE57PE57	441	484	52	977	45.1%	49.5%	R+4.4
Precinct -HA01HA01	310	622	33	965	32.1%	64.5%	R+32.3
Precinct -LI09LI09	347	562	27	936	37.1%	60.0%	R+23.0
Precinct -PE48PE48	444	438	46	928	47.8%	47.2%	D+0.6
Precinct -PE54PE54	561	332	29	922	60.8%	36.0%	D+24.8
Precinct -PE58PE58	432	446	40	918	47.1%	48.6%	R+1.5
Precinct -PE13PE13	671	206	30	907	74.0%	22.7%	D+51.3
Precinct -LO02LO02	325	545	36	906	35.9%	60.2%	R+24.3
Precinct -PE63PE63	463	392	48	903	51.3%	43.4%	D+7.9
Precinct -RA01RA01	360	507	35	902	39.9%	56.2%	R+16.3
Precinct -PE46PE46	536	324	37	897	59.8%	36.1%	D+23.6
Precinct -KI01KI01	320	550	23	893	35.8%	61.6%	R+25.8
Precinct -RA02RA02	275	581	34	890	30.9%	65.3%	R+34.4
Precinct -LI11LI11	337	526	24	887	38.0%	59.3%	R+21.3
Precinct -LO01LO01	248	609	30	887	28.0%	68.7%	R+40.7
Precinct -LI06LI06	388	468	25	881	44.0%	53.1%	R+9.1
Precinct -PE60PE60	358	480	39	877	40.8%	54.7%	R+13.9
Precinct -ME04ME04	352	502	20	874	40.3%	57.4%	R+17.2
Precinct -PE35PE35	523	319	31	873	59.9%	36.5%	D+23.4
Precinct -PE19PE19	477	358	28	863	55.3%	41.5%	D+13.8
Precinct -PE45PE45	473	346	39	858	55.1%	40.3%	D+14.8
Precinct -PE47PE47	363	441	49	853	42.6%	51.7%	R+9.1
Precinct -LI07LI07	376	454	22	852	44.1%	53.3%	R+9.2
Precinct -LI01LI01	304	524	20	848	35.8%	61.8%	R+25.9
Precinct -PE28PE28	495	324	26	845	58.6%	38.3%	D+20.2
Precinct -PE55PE55	473	334	35	842	56.2%	39.7%	D+16.5
Precinct -ME03ME03	344	433	54	831	41.4%	52.1%	R+10.7
Precinct -PE64PE64	397	383	48	828	47.9%	46.3%	D+1.7
Precinct -PE62PE62	363	394	59	816	44.5%	48.3%	R+3.8
Precinct -LI02LI02	354	432	26	812	43.6%	53.2%	R+9.6
Precinct -PE59PE59	370	401	36	807	45.8%	49.7%	R+3.8
Precinct -PE30PE30	462	305	29	796	58.0%	38.3%	D+19.7
Precinct -PE36PE36	443	328	22	793	55.9%	41.4%	D+14.5
Precinct -PE34PE34	463	302	26	791	58.5%	38.2%	D+20.4
Precinct -PE31PE31	450	312	27	789	57.0%	39.5%	D+17.5
Precinct -KI02KI02	275	497	16	788	34.9%	63.1%	R+28.2
Precinct -PE44PE44	372	374	41	787	47.3%	47.5%	R+0.3
Precinct -PE33PE33	462	293	30	785	58.9%	37.3%	D+21.5
Precinct -PE53PE53	468	285	31	784	59.7%	36.4%	D+23.3
Precinct -PE49PE49	412	338	29	779	52.9%	43.4%	D+9.5
Precinct -CH06CH06	255	501	19	775	32.9%	64.6%	R+31.7
Precinct -PE42PE42	511	214	47	772	66.2%	27.7%	D+38.5
Precinct -PE12PE12	533	208	30	771	69.1%	27.0%	D+42.2
Precinct -PE32PE32	467	277	25	769	60.7%	36.0%	D+24.7
Precinct -PR01PR01	207	531	28	766	27.0%	69.3%	R+42.3
Precinct -CH04CH04	317	423	23	763	41.5%	55.4%	R+13.9
Precinct -CH01CH01	272	474	16	762	35.7%	62.2%	R+26.5
Precinct -PE27PE27	477	261	24	762	62.6%	34.3%	D+28.3
Precinct -RO01RO01	227	516	17	760	29.9%	67.9%	R+38.0
Precinct -CH03CH03	321	416	16	753	42.6%	55.2%	R+12.6
Precinct -LI10LI10	333	400	18	751	44.3%	53.3%	R+8.9
Precinct -PE61PE61	347	371	33	751	46.2%	49.4%	R+3.2
Precinct -PE52PE52	394	322	29	745	52.9%	43.2%	D+9.7
Precinct -LI08LI08	308	413	17	738	41.7%	56.0%	R+14.2
Precinct -ME01ME01	351	358	26	735	47.8%	48.7%	R+1.0
Precinct -PE39PE39	495	218	22	735	67.3%	29.7%	D+37.7
Precinct -PE20PE20	482	222	20	724	66.6%	30.7%	D+35.9
Precinct -PE37PE37	448	229	40	717	62.5%	31.9%	D+30.5
Precinct -LI03LI03	295	386	29	710	41.5%	54.4%	R+12.8
Precinct -PE40PE40	497	186	26	709	70.1%	26.2%	D+43.9
Precinct -PE43PE43	438	247	21	706	62.0%	35.0%	D+27.1
Precinct -LI05LI05	327	358	20	705	46.4%	50.8%	R+4.4
Precinct -PE56PE56	380	288	22	690	55.1%	41.7%	D+13.3
Precinct -PE29PE29	397	265	23	685	58.0%	38.7%	D+19.3
Precinct -PE23PE23	362	299	20	681	53.2%	43.9%	D+9.3
Precinct -RI01RI01	340	319	15	674	50.4%	47.3%	D+3.1
Precinct -TI02TI02	189	468	17	674	28.0%	69.4%	R+41.4
Precinct -PE24PE24	403	242	22	667	60.4%	36.3%	D+24.1
Precinct -RI03RI03	355	288	22	665	53.4%	43.3%	D+10.1
Precinct -LI04LI04	267	363	20	650	41.1%	55.8%	R+14.8
Precinct -PE18PE18	450	173	26	649	69.3%	26.7%	D+42.7
Precinct -CH02CH02	269	359	20	648	41.5%	55.4%	R+13.9
Precinct -PE50PE50	332	288	28	648	51.2%	44.4%	D+6.8
Precinct -PE26PE26	427	199	21	647	66.0%	30.8%	D+35.2
Precinct -PE11PE11	480	138	24	642	74.8%	21.5%	D+53.3
Precinct -RI02RI02	293	311	18	622	47.1%	50.0%	R+2.9
Precinct -AK01AK01	146	446	25	617	23.7%	72.3%	R+48.6
Precinct -PE25PE25	426	154	27	607	70.2%	25.4%	D+44.8
Precinct -RI04RI04	328	262	17	607	54.0%	43.2%	D+10.9
Precinct -TR01TR01	172	417	18	607	28.3%	68.7%	R+40.4
Precinct -PE38PE38	369	213	21	603	61.2%	35.3%	D+25.9
Precinct -BR01BR01	200	369	26	595	33.6%	62.0%	R+28.4
Precinct -PE41PE41	412	152	23	587	70.2%	25.9%	D+44.3
Precinct -PE14PE14	401	160	19	580	69.1%	27.6%	D+41.6
Precinct -JU02JU02	181	384	13	578	31.3%	66.4%	R+35.1
Precinct -PE08PE08	393	164	20	577	68.1%	28.4%	D+39.7
Precinct -TI01TI01	189	374	8	571	33.1%	65.5%	R+32.4
Precinct -EL01EL01	199	336	20	555	35.9%	60.5%	R+24.7
Precinct -HO02HO02	191	339	12	542	35.2%	62.5%	R+27.3
Precinct -PE15PE15	376	143	20	539	69.8%	26.5%	D+43.2
Precinct -WP03WP03	364	158	16	538	67.7%	29.4%	D+38.3
Precinct -HO01HO01	149	372	15	536	27.8%	69.4%	R+41.6
Precinct -PE05PE05	378	135	18	531	71.2%	25.4%	D+45.8
Precinct -JU01JU01	131	375	22	528	24.8%	71.0%	R+46.2
Precinct -WP04WP04	333	171	22	526	63.3%	32.5%	D+30.8
Precinct -PE16PE16	378	114	17	509	74.3%	22.4%	D+51.9
Precinct -WP02WP02	305	182	18	505	60.4%	36.0%	D+24.4
Precinct -PE21PE21	338	139	9	486	69.5%	28.6%	D+40.9
Precinct -CH05CH05	166	295	17	478	34.7%	61.7%	R+27.0
Precinct -EL03EL03	194	262	14	470	41.3%	55.7%	R+14.5
Precinct -PE51PE51	263	187	20	470	56.0%	39.8%	D+16.2
Precinct -PE17PE17	337	81	15	433	77.8%	18.7%	D+59.1
Precinct -PE22PE22	346	68	14	428	80.8%	15.9%	D+65.0
Precinct -PE03PE03	312	58	9	379	82.3%	15.3%	D+67.0
Precinct -EL02EL02	165	197	13	375	44.0%	52.5%	R+8.5
Precinct -PE07PE07	298	62	15	375	79.5%	16.5%	D+62.9
Precinct -PE06PE06	329	38	7	374	88.0%	10.2%	D+77.8
Precinct -PE10PE10	279	85	10	374	74.6%	22.7%	D+51.9
Precinct -PE09PE09	252	95	9	356	70.8%	26.7%	D+44.1
Precinct -PE04PE04	264	64	13	341	77.4%	18.8%	D+58.7
Precinct -PE02PE02	240	73	8	321	74.8%	22.7%	D+52.0
Precinct -WP01WP01	184	112	8	304	60.5%	36.8%	D+23.7
Precinct -PE01PE01	232	64	7	303	76.6%	21.1%	D+55.4
Precinct -MI01MI01	68	143	11	222	30.6%	64.4%	R+33.8
AKRON Voting District17_17143AK01	0	0	0	0	—	—	No votes
BRIMFIELD 1 Voting District17_17143BR01	0	0	0	0	—	—	No votes
CHILLICOTHE 1 Voting District17_17143CH01	0	0	0	0	—	—	No votes
CHILLICOTHE 2 Voting District17_17143CH02	0	0	0	0	—	—	No votes
CHILLICOTHE 3 Voting District17_17143CH03	0	0	0	0	—	—	No votes
CHILLICOTHE 4 Voting District17_17143CH04	0	0	0	0	—	—	No votes
CHILLICOTHE 5 Voting District17_17143CH05	0	0	0	0	—	—	No votes
ELMWOOD 1 Voting District17_17143EL01	0	0	0	0	—	—	No votes
ELMWOOD 2 Voting District17_17143EL02	0	0	0	0	—	—	No votes
ELMWOOD 3 Voting District17_17143EL03	0	0	0	0	—	—	No votes
HALLOCK 1 Voting District17_17143HA01	0	0	0	0	—	—	No votes
HOLLIS 1 Voting District17_17143HO01	0	0	0	0	—	—	No votes
HOLLIS 2 Voting District17_17143HO02	0	0	0	0	—	—	No votes
JUBILEE 1 Voting District17_17143JU01	0	0	0	0	—	—	No votes
KICKAPOO 1 Voting District17_17143KI01	0	0	0	0	—	—	No votes
KICKAPOO 2 Voting District17_17143KI02	0	0	0	0	—	—	No votes
LIMESTONE 1 Voting District17_17143LI01	0	0	0	0	—	—	No votes
LIMESTONE 10 Voting District17_17143LI10	0	0	0	0	—	—	No votes
LIMESTONE 11 Voting District17_17143LI11	0	0	0	0	—	—	No votes
LIMESTONE 12 Voting District17_17143LI12	0	0	0	0	—	—	No votes
LIMESTONE 13 Voting District17_17143LI13	0	0	0	0	—	—	No votes
LIMESTONE 14 Voting District17_17143LI14	0	0	0	0	—	—	No votes
LIMESTONE 2 Voting District17_17143LI02	0	0	0	0	—	—	No votes
LIMESTONE 3 Voting District17_17143LI03	0	0	0	0	—	—	No votes
LIMESTONE 4 Voting District17_17143LI04	0	0	0	0	—	—	No votes
LIMESTONE 5 Voting District17_17143LI05	0	0	0	0	—	—	No votes
LIMESTONE 6 Voting District17_17143LI06	0	0	0	0	—	—	No votes
LIMESTONE 7 Voting District17_17143LI07	0	0	0	0	—	—	No votes
LIMESTONE 8 Voting District17_17143LI08	0	0	0	0	—	—	No votes
LIMESTONE 9 Voting District17_17143LI09	0	0	0	0	—	—	No votes
LOGAN 1 Voting District17_17143LO01	0	0	0	0	—	—	No votes
LOGAN 2 Voting District17_17143LO02	0	0	0	0	—	—	No votes
MEDINA 1 Voting District17_17143ME01	0	0	0	0	—	—	No votes
MEDINA 2 Voting District17_17143ME02	0	0	0	0	—	—	No votes
MEDINA 3 Voting District17_17143ME03	0	0	0	0	—	—	No votes
MEDINA 4 Voting District17_17143ME04	0	0	0	0	—	—	No votes
MEDINA 5 Voting District17_17143ME05	0	0	0	0	—	—	No votes
MILLBROOK Voting District17_17143MI01	0	0	0	0	—	—	No votes
PEORIA 1 Voting District17_17143PE01	0	0	0	0	—	—	No votes
PEORIA 10 Voting District17_17143PE10	0	0	0	0	—	—	No votes
PEORIA 100 Voting District17_17143PE100	0	0	0	0	—	—	No votes
PEORIA 101 Voting District17_17143PE101	0	0	0	0	—	—	No votes
PEORIA 102 Voting District17_17143PE102	0	0	0	0	—	—	No votes
PEORIA 103 Voting District17_17143PE103	0	0	0	0	—	—	No votes
PEORIA 105 Voting District17_17143PE105	0	0	0	0	—	—	No votes
PEORIA 106 Voting District17_17143PE106	0	0	0	0	—	—	No votes
PEORIA 107 Voting District17_17143PE107	0	0	0	0	—	—	No votes
PEORIA 11 Voting District17_17143PE11	0	0	0	0	—	—	No votes
PEORIA 12 Voting District17_17143PE12	0	0	0	0	—	—	No votes
PEORIA 13 Voting District17_17143PE13	0	0	0	0	—	—	No votes
PEORIA 14 Voting District17_17143PE14	0	0	0	0	—	—	No votes
PEORIA 15 Voting District17_17143PE15	0	0	0	0	—	—	No votes
PEORIA 16 Voting District17_17143PE16	0	0	0	0	—	—	No votes
PEORIA 17 Voting District17_17143PE17	0	0	0	0	—	—	No votes
PEORIA 18 Voting District17_17143PE18	0	0	0	0	—	—	No votes
PEORIA 19 Voting District17_17143PE19	0	0	0	0	—	—	No votes
PEORIA 2 Voting District17_17143PE02	0	0	0	0	—	—	No votes
PEORIA 20 Voting District17_17143PE20	0	0	0	0	—	—	No votes
PEORIA 21 Voting District17_17143PE21	0	0	0	0	—	—	No votes
PEORIA 22 Voting District17_17143PE22	0	0	0	0	—	—	No votes
PEORIA 23 Voting District17_17143PE23	0	0	0	0	—	—	No votes
PEORIA 24 Voting District17_17143PE24	0	0	0	0	—	—	No votes
PEORIA 26 Voting District17_17143PE26	0	0	0	0	—	—	No votes
PEORIA 27 Voting District17_17143PE27	0	0	0	0	—	—	No votes
PEORIA 28 Voting District17_17143PE28	0	0	0	0	—	—	No votes
PEORIA 29 Voting District17_17143PE29	0	0	0	0	—	—	No votes
PEORIA 3 Voting District17_17143PE03	0	0	0	0	—	—	No votes
PEORIA 30 Voting District17_17143PE30	0	0	0	0	—	—	No votes
PEORIA 31 Voting District17_17143PE31	0	0	0	0	—	—	No votes
PEORIA 32 Voting District17_17143PE32	0	0	0	0	—	—	No votes
PEORIA 33 Voting District17_17143PE33	0	0	0	0	—	—	No votes
PEORIA 34 Voting District17_17143PE34	0	0	0	0	—	—	No votes
PEORIA 35 Voting District17_17143PE35	0	0	0	0	—	—	No votes
PEORIA 36 Voting District17_17143PE36	0	0	0	0	—	—	No votes
PEORIA 37 Voting District17_17143PE37	0	0	0	0	—	—	No votes
PEORIA 38 Voting District17_17143PE38	0	0	0	0	—	—	No votes
PEORIA 39 Voting District17_17143PE39	0	0	0	0	—	—	No votes
PEORIA 4 Voting District17_17143PE04	0	0	0	0	—	—	No votes
PEORIA 40 Voting District17_17143PE40	0	0	0	0	—	—	No votes
PEORIA 41 Voting District17_17143PE41	0	0	0	0	—	—	No votes
PEORIA 42 Voting District17_17143PE42	0	0	0	0	—	—	No votes
PEORIA 43 Voting District17_17143PE43	0	0	0	0	—	—	No votes
PEORIA 44 Voting District17_17143PE44	0	0	0	0	—	—	No votes
PEORIA 45 Voting District17_17143PE45	0	0	0	0	—	—	No votes
PEORIA 46 Voting District17_17143PE46	0	0	0	0	—	—	No votes
PEORIA 47 Voting District17_17143PE47	0	0	0	0	—	—	No votes
PEORIA 48 Voting District17_17143PE48	0	0	0	0	—	—	No votes
PEORIA 49 Voting District17_17143PE49	0	0	0	0	—	—	No votes
PEORIA 5 Voting District17_17143PE05	0	0	0	0	—	—	No votes
PEORIA 50 Voting District17_17143PE50	0	0	0	0	—	—	No votes
PEORIA 51 Voting District17_17143PE51	0	0	0	0	—	—	No votes
PEORIA 52 Voting District17_17143PE52	0	0	0	0	—	—	No votes
PEORIA 53 Voting District17_17143PE53	0	0	0	0	—	—	No votes
PEORIA 54 Voting District17_17143PE54	0	0	0	0	—	—	No votes
PEORIA 55 Voting District17_17143PE55	0	0	0	0	—	—	No votes
PEORIA 56 Voting District17_17143PE56	0	0	0	0	—	—	No votes
PEORIA 57 Voting District17_17143PE57	0	0	0	0	—	—	No votes
PEORIA 58 Voting District17_17143PE58	0	0	0	0	—	—	No votes
PEORIA 59 Voting District17_17143PE59	0	0	0	0	—	—	No votes
PEORIA 6 Voting District17_17143PE06	0	0	0	0	—	—	No votes
PEORIA 60 Voting District17_17143PE60	0	0	0	0	—	—	No votes
PEORIA 61 Voting District17_17143PE61	0	0	0	0	—	—	No votes
PEORIA 62 Voting District17_17143PE62	0	0	0	0	—	—	No votes
PEORIA 63 Voting District17_17143PE63	0	0	0	0	—	—	No votes
PEORIA 64 Voting District17_17143PE64	0	0	0	0	—	—	No votes
PEORIA 65 Voting District17_17143PE65	0	0	0	0	—	—	No votes
PEORIA 66 Voting District17_17143PE66	0	0	0	0	—	—	No votes
PEORIA 68 Voting District17_17143PE68	0	0	0	0	—	—	No votes
PEORIA 7 Voting District17_17143PE07	0	0	0	0	—	—	No votes
PEORIA 70 Voting District17_17143PE70	0	0	0	0	—	—	No votes
PEORIA 72 Voting District17_17143PE72	0	0	0	0	—	—	No votes
PEORIA 73 Voting District17_17143PE73	0	0	0	0	—	—	No votes
PEORIA 74 Voting District17_17143PE74	0	0	0	0	—	—	No votes
PEORIA 75 Voting District17_17143PE75	0	0	0	0	—	—	No votes
PEORIA 76 Voting District17_17143PE76	0	0	0	0	—	—	No votes
PEORIA 77 Voting District17_17143PE77	0	0	0	0	—	—	No votes
PEORIA 79 Voting District17_17143PE79	0	0	0	0	—	—	No votes
PEORIA 8 Voting District17_17143PE08	0	0	0	0	—	—	No votes
PEORIA 81 Voting District17_17143PE81	0	0	0	0	—	—	No votes
PEORIA 83 Voting District17_17143PE83	0	0	0	0	—	—	No votes
PEORIA 85 Voting District17_17143PE85	0	0	0	0	—	—	No votes
PEORIA 86 Voting District17_17143PE86	0	0	0	0	—	—	No votes
PEORIA 87 Voting District17_17143PE87	0	0	0	0	—	—	No votes
PEORIA 88 Voting District17_17143PE88	0	0	0	0	—	—	No votes
PEORIA 89 Voting District17_17143PE89	0	0	0	0	—	—	No votes
PEORIA 9 Voting District17_17143PE09	0	0	0	0	—	—	No votes
PEORIA 91 Voting District17_17143PE91	0	0	0	0	—	—	No votes
PEORIA 93 Voting District17_17143PE93	0	0	0	0	—	—	No votes
PEORIA 96 Voting District17_17143PE96	0	0	0	0	—	—	No votes
PEORIA 97 Voting District17_17143PE97	0	0	0	0	—	—	No votes
PEORIA 98 Voting District17_17143PE98	0	0	0	0	—	—	No votes
PEORIA 99 Voting District17_17143PE99	0	0	0	0	—	—	No votes
PRINCEVILLE 1 Voting District17_17143PR01	0	0	0	0	—	—	No votes
RADNOR 1 Voting District17_17143RA01	0	0	0	0	—	—	No votes
RADNOR 2 Voting District17_17143RA02	0	0	0	0	—	—	No votes
RICHWOODS 1 Voting District17_17143RI01	0	0	0	0	—	—	No votes
RICHWOODS 2 Voting District17_17143RI02	0	0	0	0	—	—	No votes
RICHWOODS 3 Voting District17_17143RI03	0	0	0	0	—	—	No votes
RICHWOODS 4 Voting District17_17143RI04	0	0	0	0	—	—	No votes
ROSEFIELD Voting District17_17143RO01	0	0	0	0	—	—	No votes
TIMBER 1 Voting District17_17143TI01	0	0	0	0	—	—	No votes
TIMBER 2 Voting District17_17143TI02	0	0	0	0	—	—	No votes
TRIVOLI 1 Voting District17_17143TR01	0	0	0	0	—	—	No votes
WEST PEORIA 1 Voting District17_17143WP01	0	0	0	0	—	—	No votes
WEST PEORIA 2 Voting District17_17143WP02	0	0	0	0	—	—	No votes
WEST PEORIA 3 Voting District17_17143WP03	0	0	0	0	—	—	No votes
WEST PEORIA 4 Voting District17_17143WP04	0	0	0	0	—	—	No votes

presidential history

Presidential margin, 1892–2024

Democratic minus Republican, by election

Presidential margin over time
Year	Margin (D minus R)
1892	+4.9%
1896	−7.1%
1900	−6.1%
1904	−32.2%
1908	−9.4%
1912	+26.2%
1916	+0.3%
1920	−40.6%
1924	−43.8%
1928	−14.3%
1932	+19.5%
1936	+30.2%
1940	+9.2%
1944	−2.0%
1948	−6.0%
1952	−18.3%
1956	−25.6%
1960	−7.6%
1964	+17.4%
1968	−8.2%
1972	−29.6%
1976	−14.5%
1980	−23.4%
1984	−10.6%
1988	−3.2%
1992	+9.1%
1996	+8.6%
2000	+2.9%
2004	+0.1%
2008	+13.9%
2012	+4.4%
2016	+3.1%
2020	+6.3%
2024	+4.6%

DemocraticRepublican

38 presidential elections

Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024). Swing · margin change from the prior cycle; not shown when either cycle is estimated or under source review. vs U.S. · margin relative to the national result that year.
Year	Won	Democratic	Republican	Other	Margin	Swing	vs U.S.	Total
2024	D	51.3%Harris40,564	46.6%Trump36,896	1.6%Kennedy1,271	D+4.6	R+1.7	D+6.1	79,138
2020	D	51.9%Biden43,578	45.6%Trump38,252	1.6%Jorgensen1,309	D+6.3	D+3.3	D+1.9	83,973
2016	D	48.1%Clinton38,060	45.0%Trump35,633	4.7%Johnson3,725	D+3.1	R+1.3	D+1.0	79,102
2012	D	51.3%Obama40,209	46.9%Romney36,774	1.2%JOHNSON920	D+4.4	R+9.5	D+0.5	78,411
2008	D	56.2%Obama45,906	42.3%McCain34,579	1.5%	D+13.9	D+13.8	D+6.6	81,704
2004	D	49.7%Kerry41,121	49.6%Bush41,051	0.7%	D+0.1	R+2.8	D+2.5	82,771
2000	D	50.3%Gore38,604	47.4%Bush36,398	1.7%Nader1,332	D+2.9	R+5.8	D+2.4	76,812
1996	D	50.4%Clinton37,383	41.8%Dole30,990	7.0%Perot5,220	D+8.6	R+0.4	D+0.1	74,102
1992	D	46.8%Clinton38,099	37.8%Bush30,718	15.0%Perot12,195	D+9.1	D+12.3	D+3.5	81,328
1988	R	48.1%Dukakis35,253	51.4%Bush37,605	0.5%	R+3.2	D+7.4	D+4.5	73,230
1984	R	44.4%Mondale36,830	55.0%Reagan45,607	0.6%	R+10.6	D+12.8	D+7.6	82,899
1980	R	33.9%Carter28,276	57.3%Reagan47,815	8.9%	R+23.4	R+8.9	R+13.7	83,510
1976	R	42.1%Carter34,606	56.7%Ford46,526	1.2%	R+14.5	D+15.0	R+16.6	82,123
1972	R	34.9%McGovern27,264	64.5%Nixon50,324	0.6%	R+29.6	R+21.3	R+6.4	78,032
1968	R	41.7%Humphrey30,937	50.0%Nixon37,021	8.3%	R+8.2	R+25.6	R+7.5	74,105
1964	D	58.7%Johnson47,360	41.3%Goldwater33,327	0.0%	D+17.4	D+25.0	R+5.2	80,687
1960	R	46.1%Kennedy39,061	53.8%Nixon45,529	0.1%	R+7.6	D+17.9	R+7.8	84,676
1956	R	37.2%Stevenson30,145	62.7%Eisenhower50,888	0.1%	R+25.6	R+7.2	R+10.2	81,141
1952	R	40.7%Stevenson33,955	59.1%Eisenhower49,245	0.2%	R+18.3	R+12.3	R+7.6	83,339
1948	R	46.8%Truman31,026	52.8%Dewey35,018	0.5%	R+6.0	R+4.0	R+10.5	66,352
1944	R	48.8%Roosevelt32,837	50.8%Dewey34,171	0.4%	R+2.0	R+11.2	R+9.5	67,251
1940	D	54.4%Roosevelt42,009	45.2%Willkie34,911	0.4%	D+9.2	R+21.0	R+0.8	77,221
1936	D	64.2%Roosevelt48,063	34.0%Landon25,425	1.8%	D+30.2	D+10.7	D+6.0	74,865
1932	D	59.0%Roosevelt37,605	39.5%Hoover25,166	1.5%	D+19.5	D+33.9	D+1.7	63,716
1928	R	42.2%Smith23,150	56.5%Hoover31,024	1.3%	R+14.3	D+29.5	D+3.1	54,913
1924	R	14.7%Davis6,343	58.6%Coolidge25,243	26.2%La Follette11,306	R+43.8	R+3.3	R+18.7	43,112
1920	R	25.4%Cox9,453	66.0%Harding24,541	8.6%	R+40.6	R+40.8	R+14.4	37,182
1916	D	48.8%Wilson18,718	48.5%Hughes18,615	2.8%	D+0.3	R+25.9	R+2.9	38,395
1912	O	38.0%Wilson8,364	11.8%Taft2,594	50.2%	Roosevelt +12.3	D+35.6	D+6.7	22,020
1908	R	43.1%Bryan8,898	52.5%Taft10,828	4.4%	R+9.4	D+22.9	D+0.2	20,635
1904	R	29.8%Parker5,697	62.0%Roosevelt11,868	8.2%	R+32.2	R+26.1	R+12.6	19,135
1900	R	45.7%Bryan9,433	51.8%McKinley10,700	2.5%	R+6.1	D+1.0	D+1.4	20,647
1896	R	45.6%Bryan9,068	52.7%McKinley10,486	1.7%	R+7.1	R+12.1	R+1.0	19,898
1892	D	50.6%Cleveland8,053	45.6%Harrison7,266	3.8%	D+4.9	—	D+3.3	15,924
1888	—	—	—	—	No data	—	—	—
1884	—	—	—	—	No data	—	—	—
1880	—	—	—	—	No data	—	—	—
1876	—	—	—	—	No data	—	—	—

Federal and statewide elections · 3 House · 37 Senate · 3 Senate special · 13 governor

U.S. House

Each row shows U.S. House votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.

Source · Akashic actual-race rollup from certified returns, House; geographic aggregation.
Year	Vote lead	Democratic	Republican	Total
2024	R	39.1%27,567	60.9%42,869	70,436
2020	R	46.9%39,173	53.1%44,394	83,567
2018	D	54.3%2,926	45.7%2,463	5,389

U.S. Senate

Each row shows U.S. Senate votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.

Sources · MIT Election Data and Science Lab (MEDSL); Amlani & Algara 2021 (Harvard Dataverse doi:10.7910/DVN/DGUMFI); upstream CQ Press + ICPSR · CC BY 4.0 / CC0 1.0.
Year	Vote lead	Democratic	Republican	Total
2022	D	52.3%30,889	45.9%27,071	59,034
2020Class II	D	51.3%Dick Durbin42,891	44.7%Mark Curran37,345	83,633
2016Class III	R	46.1%Tammy Duckworth36,548	48.1%Mark Kirk38,169	79,323
2014Class II	R	45.7%Dick Durbin23,832	51.5%Jim Oberweis26,824	52,131
2010Class III	R	37.8%Alex Giannoulias19,751	55.1%Mark Kirk28,797	52,236
2008Class II	D	63.4%Dick Durbin50,081	33.0%Steve Sauerberg26,027	78,988
2004Class III	D	67.6%Barack Obama55,061	30.5%Alan Keyes24,888	81,470
2002Class II	D	56.7%Dick Durbin31,197	41.6%Jim Durkin22,920	55,046
1998Class III	R	40.3%Carol Moseley-Braun21,480	57.3%Peter Fitzgerald30,586	53,335
1996Class II	D	51.2%Dick Durbin37,570	45.9%Al Salvi33,678	73,418
1992Class III	D	51.8%Carol Moseley-Braun41,204	43.5%Richard Williamson34,541	79,495
1990Class II	D	65.2%Paul Simon31,994	34.8%Lynn Martin17,044	49,038
1986Class III	D	51.3%Alan J. Dixon24,792	48.0%Judy Koehler23,161	48,299
1984Class II	D	50.3%Paul Simon41,698	48.0%Charles H. Percy39,822	82,933
1980Class III	D	49.4%Alan J. Dixon40,915	49.0%David C. O'Neal40,593	82,768
1978Class II	R	41.9%Alex Seith20,604	56.2%Charles H. Percy27,640	49,151
1974Class III	D	57.9%Adlai Stevenson III28,604	41.7%George M. Burditt20,601	49,406
1972Class II	R	30.8%Roman Pucinski23,170	68.9%Charles H. Percy51,763	75,109
1968Class III	R	44.7%William G. Clark31,884	54.4%Everett Dirksen38,837	71,327
1966Class II	R	43.2%Paul H. Douglas23,925	56.4%Charles H. Percy31,253	55,396
1962Class III	R	44.5%Sidney R. Yates24,982	55.5%Everett Dirksen31,147	56,129
1960Class II	D	52.7%Paul H. Douglas43,482	47.3%Samuel W. Witwer39,026	82,566
1956Class III	R	44.2%Richard Stengel34,700	55.6%Everett Dirksen43,640	78,440
1954Class II	R	48.0%Paul H. Douglas25,151	52.0%Joseph T. Meek27,261	52,412
1950Class III	R	39.2%Scott W. Lucas24,031	60.7%Everett Dirksen37,201	61,313
1948Class II	D	52.2%Paul H. Douglas33,083	47.6%C. Wayland Brooks30,156	63,398
1944Class III	D	53.3%Scott W. Lucas33,010	46.4%Richard J. Lyons28,708	61,914
1942Class II	R	35.3%Raymond McKeough13,206	64.3%C. Wayland Brooks24,030	37,368
1938Class III	R	46.9%Scott W. Lucas23,161	52.9%Richard J. Lyons26,106	49,370
1936Class II	D	61.0%James H. Lewis42,161	37.0%Otis F. Glenn25,554	69,138
1932Class III	D	55.7%William H. Dieterich32,501	43.3%Otis F. Glenn25,228	58,321
1930Class II	D	66.9%James H. Lewis22,258	28.4%Ruth H. McCormick9,465	33,271
1926Class III	R	44.0%George E. Brennan11,936	50.5%Frank L. Smith13,714	27,143
1924Class II	R	26.8%Albert A. Sprague10,037	71.9%Charles S. Deneen26,916	37,425
1920Class III	R	26.6%Peter A. Waller9,795	64.9%William B. McKinley23,865	36,768
1918Class II	R	43.8%James H. Lewis7,577	53.8%Medill McCormick9,313	17,301
1914Class III	R	39.4%Roger C. Sullivan7,093	41.5%Lawrence Y. Sherman7,478	18,023

U.S. Senate special elections

Each row shows U.S. Senate special votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.

Source · Amlani & Algara 2021 (Harvard Dataverse doi:10.7910/DVN/DGUMFI); upstream CQ Press + ICPSR · CC0 1.0.
Year	Vote lead	Democratic	Republican	Total
1970Special · Class III	D	51.7%Adlai Stevenson III25,551	47.5%Ralph T. Smith23,488	49,465
1940Special · Class II	D	50.6%James M. Slattery35,782	49.1%C. Wayland Brooks34,764	70,740
1928Special · Class III	R	40.9%Anton J. Cermak20,734	58.0%Otis F. Glenn29,397	50,702

Governor

Each row shows Governor votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.

Sources · MIT Election Data and Science Lab (MEDSL); Amlani & Algara 2021 (Harvard Dataverse doi:10.7910/DVN/DGUMFI); upstream CQ Press + ICPSR · CC BY 4.0 / CC0 1.0.
Year	Vote lead	Democratic	Republican	Total
2022	D	49.5%Jb Pritzker29,195	47.7%Darren Bailey28,164	59,023
2018	D	48.2%Jb Pritzker31,238	43.6%Bruce Rauner28,254	64,748
2014	R	40.8%Pat Quinn21,232	54.0%Bruce Rauner28,127	52,074
2010	R	38.2%Pat Quinn20,039	55.1%Bill Brady28,955	52,517
2006	R	39.8%Rod Blagojevich21,387	44.0%Judy Baar Topinka23,662	53,748
2002	R	44.2%Rod Blagojevich24,370	53.3%Jim Ryan29,399	55,146
1998	R	44.4%Glenn Poshard23,457	54.0%George Ryan28,571	52,889
1994	R	28.1%Dawn Clark Netsch14,612	70.1%Jim Edgar36,461	52,018
1990	R	41.7%Neil Hartigan20,752	57.3%Jim Edgar28,540	49,776
1986	R	5.5%''No nominee''2,616	48.8%Jim Thompson23,309	47,775
1982	R	47.6%Adlai Stevenson III32,427	51.3%Jim Thompson35,002	68,187
1978	R	36.7%Michael Bakalis18,370	62.4%Jim Thompson31,287	50,113
1976	R	30.4%Michael Howlett24,690	69.2%Jim Thompson56,221	81,205

voter registration

Registered voters

Total registered voters, over time

Registered voters

Voter registration in Peoria County, IL
Year	Total registered
2016	14,688
2018	130,810
2020	133,615
2022	125,014
2024	130,395

domestic migration

Who moves in and out

Net migration over time, and who arrivals are — where they came from and what those places vote

−738 net domestic migration · 2025

20112025

Net −24,043 over 2011–2025 · gain loss

Arrivals reported $59,210 in average income, against $89,223 for residents who stayed — 34% lower. (IRS SOI, 2022–23)

The places arrivals came from lean R+9.5 on average — 14 points more Republican-leaning than Peoria County, IL itself (D+4.6).

Where arrivals came from lean of each source

Tazewell County, IL812R+26.6
Cook County, IL227D+41.6
McLean County, IL157D+4.9
Woodford County, IL130R+42.0
Fulton County, IL112R+23.8
Knox County, IL95R+9.4

Where departures went households, 2022–23

Tazewell County, IL1,013
Cook County, IL247
McLean County, IL168
Woodford County, IL155
Fulton County, IL95
Knox County, IL77

Migration is one input to a place’s political change, not its cause — a shift can also come from residents changing their minds, generational turnover, or turnout. These figures describe the places people moved between; they do not measure how any mover voted.

Domestic migration in Peoria County, IL in Peoria County, IL: net domestic migration by year
Year	Net domestic migration
2011	−619
2012	−681
2013	−19
2014	−2,477
2015	−2,211
2016	−2,516
2017	−3,524
2018	−2,882
2019	−2,321
2021	−1,700
2022	−2,446
2023	−1,190
2024	−719
2025	−738

Anchored by the city of Peoria, this county along the Illinois River has shifted noticeably from its earlier competitive standing, with the 2024 presidential margin landing at D+4.6 in a metro long watched as a national bellwether.

Across the recorded series it reached a Democratic high of 30.2 points in 1936 and a Republican high of 43.8 points in 1924. Between 2020 and 2024 the county moved 1.7 points toward the Republican candidate; the 2024 margin was 4.6 points.

A population of 179,645, a 66% non-Hispanic-white share, and a median household income of $65,108 describe the county. The county's voting pattern over the last decade is most similar to that of Ingham County and Jefferson County.

Political twins — counties

The counties whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.

Ingham County

Michigan

95.0twin score

12-yr trend2016–2024 trajectory≠ Scottish ancestry

2008–2024 trajectory12-yr trend≠ population scale

Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.

Browse places by community — income, education, race & ethnicity, language — all community cuts →

Compare two places, side by side

Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →

Cite this page

All citations released under CC BY 4.0. Attribution: Akashic Intelligence.

Peoria County, Illinois. Akashic. https://akashic.app/county/17143/. Accessed May 20, 2026. License: CC BY 4.0.

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<iframe src="https://akashic.app/embed/county/17143/stat-card/" width="100%" height="200" style="border:0;border-radius:12px;max-width:560px" title="Peoria County, IL — Akashic" loading="lazy"></iframe>

Cities & towns in Peoria County

Illinois at the ballot boxAll elections →

Presidentcounty detail2024 US Senatestatewide2022 Governorstate + county2022 US Houseall districts2024

Frequently asked questions

How did Peoria County, Illinois vote in 2024?

In 2024, Peoria County, Illinois voted Democratic by 4.6 points (D+4.6), carried by the Democratic candidate. Out of 79,138 votes cast, 40,564 went Democratic and 36,896 went Republican.

When did Peoria County, Illinois last vote Republican?

The most recent presidential election in which Peoria County, Illinois voted Republican was 1988.

How many people live in Peoria County, Illinois?

Peoria County, Illinois has a population of 179,645 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.

What is the median household income in Peoria County, Illinois?

Median household income in Peoria County, Illinois is $65,108 — below the national median of $80,734. The Illinois state median is $83,390.

What is the political history of Peoria County, Illinois?

Akashic tracks 38 presidential elections in Peoria County, Illinois from 1876 to 2024. Of those, 15 went Democratic and 18 went Republican.

Measure

Peoria County

Illinois

United States

Median age

38.1

39.1

Age 18–24

8.8%

9.1%

9.2%

Age 65 and older

18.3%

16.9%

17.2%

Measure

Peoria County

Illinois

United States

Median household income

$65,108

$83,390

$84,427

Poverty rate

15.7%

11.8%

12.5%

Bachelor's degree or higher (25+)

34.9%

37.9%

35.6%

Measure

Peoria County

Illinois

United States

Speaks a non-English language at home

8.9%

24.1%

22.3%

Spanish

3.1%

14.0%

13.6%

Other Indo-European

1.5%

2.6%

2.0%

Measure

Peoria County

Illinois

United States

Catholic

13.0%

24.2%

18.6%

Evangelical Protestant

14.8%

11.7%

16.5%

Unclaimed / not counted

56.7%

49.2%

51.5%

Mainline Protestant

6.4%

5.3%

5.2%

Key facts

2024 presidential margin

D+4.6MIT Election Lab

Population

179,6452024 5-year

Median household income

$65,1082024 5-year

White (non-Hispanic)

66.1%2024 5-year

Black

17.2%2024 5-year

Hispanic / Latino

6.0%2024 5-year

Peak Democratic margin

D+30.2 in 1936MIT Election Lab

Peak Republican margin

R+43.8 in 1924MIT Election Lab

Most similar

Ingham County, MI · twin score 95.0

Election

Participants

CVAP

Turnout

Quality

2016 · Presidential

79,102

136,930

57.8%

C/A

2018 · Midterm

70,310

135,366

51.9%

A/A

2020 · Presidential

85,681

133,454

64.2%

A/A

2022 · Midterm

60,110

133,447

45.0%

C/A

2024 · Presidential

80,332

131,075

61.3%

A/A

Peoria County precinct-level presidential election results for 2024

Precinct -ME02ME02

329

646

1,021

32.2%

63.3%

R+31.0

Precinct -PE65PE65

414

525

993

41.7%

52.9%

R+11.2

Precinct -PE57PE57

441

484

977

45.1%

49.5%

R+4.4

Precinct -HA01HA01

310

622

965

32.1%

64.5%

R+32.3

Precinct -LI09LI09

347

562

936

37.1%

60.0%

R+23.0

Precinct -PE48PE48

444

438

928

47.8%

47.2%

D+0.6

Precinct -PE54PE54

561

332

922

60.8%

36.0%

D+24.8

Precinct -PE58PE58

432

446

918

47.1%

48.6%

R+1.5

Precinct -PE13PE13

671

206

907

74.0%

22.7%

D+51.3

Precinct -LO02LO02

325

545

906

35.9%

60.2%

R+24.3

Precinct -PE63PE63

463

392

903

51.3%

43.4%

D+7.9

Precinct -RA01RA01

360

507

902

39.9%

56.2%

R+16.3

Precinct -PE46PE46

536

324

897

59.8%

36.1%

D+23.6

Precinct -KI01KI01

320

550

893

35.8%

61.6%

R+25.8

Precinct -RA02RA02

275

581

890

30.9%

65.3%

R+34.4

Precinct -LI11LI11

337

526

887

38.0%

59.3%

R+21.3

Precinct -LO01LO01

248

609

887

28.0%

68.7%

R+40.7

Precinct -LI06LI06

388

468

881

44.0%

53.1%

R+9.1

Precinct -PE60PE60

358

480

877

40.8%

54.7%

R+13.9

Precinct -ME04ME04

352

502

874

40.3%

57.4%

R+17.2

Precinct -PE35PE35

523

319

873

59.9%

36.5%

D+23.4

Precinct -PE19PE19

477

358

863

55.3%

41.5%

D+13.8

Precinct -PE45PE45

473

346

858

55.1%

40.3%

D+14.8

Precinct -PE47PE47

363

441

853

42.6%

51.7%

R+9.1

Precinct -LI07LI07

376

454

852

44.1%

53.3%

R+9.2

Precinct -LI01LI01

304

524

848

35.8%

61.8%

R+25.9

Precinct -PE28PE28

495

324

845

58.6%

38.3%

D+20.2

Precinct -PE55PE55

473

334

842

56.2%

39.7%

D+16.5

Precinct -ME03ME03

344

433

831

41.4%

52.1%

R+10.7

Precinct -PE64PE64

397

383

828

47.9%

46.3%

D+1.7

Precinct -PE62PE62

363

394

816

44.5%

48.3%

R+3.8

Precinct -LI02LI02

354

432

812

43.6%

53.2%

R+9.6

Precinct -PE59PE59

370

401

807

45.8%

49.7%

R+3.8

Precinct -PE30PE30

462

305

796

58.0%

38.3%

D+19.7

Precinct -PE36PE36

443

328

793

55.9%

41.4%

D+14.5

Precinct -PE34PE34

463

302

791

58.5%

38.2%

D+20.4

Precinct -PE31PE31

450

312

789

57.0%

39.5%

D+17.5

Precinct -KI02KI02

275

497

788

34.9%

63.1%

R+28.2

Precinct -PE44PE44

372

374

787

47.3%

47.5%

R+0.3

Precinct -PE33PE33

462

293

785

58.9%

37.3%

D+21.5

Precinct -PE53PE53

468

285

784

59.7%

36.4%

D+23.3

Precinct -PE49PE49

412

338

779

52.9%

43.4%

D+9.5

Precinct -CH06CH06

255

501

775

32.9%

64.6%

R+31.7

Precinct -PE42PE42

511

214

772

66.2%

27.7%

D+38.5

Precinct -PE12PE12

533

208

771

69.1%

27.0%

D+42.2

Precinct -PE32PE32

467

277

769

60.7%

36.0%

D+24.7

Precinct -PR01PR01

207

531

766

27.0%

69.3%

R+42.3

Precinct -CH04CH04

317

423

763

41.5%

55.4%

R+13.9

Precinct -CH01CH01

272

474

762

35.7%

62.2%

R+26.5

Precinct -PE27PE27

477

261

762

62.6%

34.3%

D+28.3

Precinct -RO01RO01

227

516

760

29.9%

67.9%

R+38.0

Precinct -CH03CH03

321

416

753

42.6%

55.2%

R+12.6

Precinct -LI10LI10

333

400

751

44.3%

53.3%

R+8.9

Precinct -PE61PE61

347

371

751

46.2%

49.4%

R+3.2

Precinct -PE52PE52

394

322

745

52.9%

43.2%

D+9.7

Precinct -LI08LI08

308

413

738

41.7%

56.0%

R+14.2

Precinct -ME01ME01

351

358

735

47.8%

48.7%

R+1.0

Precinct -PE39PE39

495

218

735

67.3%

29.7%

D+37.7

Precinct -PE20PE20

482

222

724

66.6%

30.7%

D+35.9

Precinct -PE37PE37

448

229

717

62.5%

31.9%

D+30.5

Precinct -LI03LI03

295

386

710

41.5%

54.4%

R+12.8

Precinct -PE40PE40

497

186

709

70.1%

26.2%

D+43.9

Precinct -PE43PE43

438

247

706

62.0%

35.0%

D+27.1

Precinct -LI05LI05

327

358

705

46.4%

50.8%

R+4.4

Precinct -PE56PE56

380

288

690

55.1%

41.7%

D+13.3

Precinct -PE29PE29

397

265

685

58.0%

38.7%

D+19.3

Precinct -PE23PE23

362

299

681

53.2%

43.9%

D+9.3

Precinct -RI01RI01

340

319

674

50.4%

47.3%

D+3.1

Precinct -TI02TI02

189

468

674

28.0%

69.4%

R+41.4

Precinct -PE24PE24

403

242

667

60.4%

36.3%

D+24.1

Precinct -RI03RI03

355

288

665

53.4%

43.3%

D+10.1

Precinct -LI04LI04

267

363

650

41.1%

55.8%

R+14.8

Precinct -PE18PE18

450

173

649

69.3%

26.7%

D+42.7

Precinct -CH02CH02

269

359

648

41.5%

55.4%

R+13.9

Precinct -PE50PE50

332

288

648

51.2%

44.4%

D+6.8

Precinct -PE26PE26

427

199

647

66.0%

30.8%

D+35.2

Precinct -PE11PE11

480

138

642

74.8%

21.5%

D+53.3

Precinct -RI02RI02

293

311

622

47.1%

50.0%

R+2.9

Precinct -AK01AK01

146

446

617

23.7%

72.3%

R+48.6

Precinct -PE25PE25

426

154

607

70.2%

25.4%

D+44.8

Precinct -RI04RI04

328

262

607

54.0%

43.2%

D+10.9

Precinct -TR01TR01

172

417

607

28.3%

68.7%

R+40.4

Precinct -PE38PE38

369

213

603

61.2%

35.3%

D+25.9

Precinct -BR01BR01

200

369

595

33.6%

62.0%

R+28.4

Precinct -PE41PE41

412

152

587

70.2%

25.9%

D+44.3

Precinct -PE14PE14

401

160

580

69.1%

27.6%

D+41.6

Precinct -JU02JU02

181

384

578

31.3%

66.4%

R+35.1

Precinct -PE08PE08

393

164

577

68.1%

28.4%

D+39.7

Precinct -TI01TI01

189

374

571

33.1%

65.5%

R+32.4

Precinct -EL01EL01

199

336

555

35.9%

60.5%

R+24.7

Precinct -HO02HO02

191

339

542

35.2%

62.5%

R+27.3

Precinct -PE15PE15

376

143

539

69.8%

26.5%

D+43.2

Precinct -WP03WP03

364

158

538

67.7%

29.4%

D+38.3

Precinct -HO01HO01

149

372

536

27.8%

69.4%

R+41.6

Precinct -PE05PE05

378

135

531

71.2%

25.4%

D+45.8

Precinct -JU01JU01

131

375

528

24.8%

71.0%

R+46.2

Precinct -WP04WP04

333

171

526

63.3%

32.5%

D+30.8

Precinct -PE16PE16

378

114

509

74.3%

22.4%

D+51.9

Precinct -WP02WP02

305

182

505

60.4%

36.0%

D+24.4

Precinct -PE21PE21

338

139

486

69.5%

28.6%

D+40.9

Precinct -CH05CH05

166

295

478

34.7%

61.7%

R+27.0

Precinct -EL03EL03

194

262

470

41.3%

55.7%

R+14.5

Precinct -PE51PE51

263

187

470

56.0%

39.8%

D+16.2

Precinct -PE17PE17

337

433

77.8%

18.7%

D+59.1

Precinct -PE22PE22

346

428

80.8%

15.9%

D+65.0

Precinct -PE03PE03

312

379

82.3%

15.3%

D+67.0

Precinct -EL02EL02

165

197

375

44.0%

52.5%

R+8.5

Precinct -PE07PE07

298

375

79.5%

16.5%

D+62.9

Precinct -PE06PE06

329

374

88.0%

10.2%

D+77.8

Precinct -PE10PE10

279

374

74.6%

22.7%

D+51.9

Precinct -PE09PE09

252

356

70.8%

26.7%

D+44.1

Precinct -PE04PE04

264

341

77.4%

18.8%

D+58.7

Precinct -PE02PE02

240

321

74.8%

22.7%

D+52.0

Precinct -WP01WP01

184

112

304

60.5%

36.8%

D+23.7

Precinct -PE01PE01

232

303

76.6%

21.1%

D+55.4

Precinct -MI01MI01

143

222

30.6%

64.4%

R+33.8

AKRON Voting District17_17143AK01

—

No votes

BRIMFIELD 1 Voting District17_17143BR01

—

No votes

CHILLICOTHE 1 Voting District17_17143CH01

—

No votes

CHILLICOTHE 2 Voting District17_17143CH02

—

No votes

CHILLICOTHE 3 Voting District17_17143CH03

—

No votes

CHILLICOTHE 4 Voting District17_17143CH04

—

No votes

CHILLICOTHE 5 Voting District17_17143CH05

—

No votes

ELMWOOD 1 Voting District17_17143EL01

—

No votes

ELMWOOD 2 Voting District17_17143EL02

—

No votes

ELMWOOD 3 Voting District17_17143EL03

—

No votes

HALLOCK 1 Voting District17_17143HA01

—

No votes

HOLLIS 1 Voting District17_17143HO01

—

No votes

HOLLIS 2 Voting District17_17143HO02

—

No votes

JUBILEE 1 Voting District17_17143JU01

—

No votes

KICKAPOO 1 Voting District17_17143KI01

—

No votes

KICKAPOO 2 Voting District17_17143KI02

—

No votes

LIMESTONE 1 Voting District17_17143LI01

—

No votes

LIMESTONE 10 Voting District17_17143LI10

—

No votes

LIMESTONE 11 Voting District17_17143LI11

—

No votes

LIMESTONE 12 Voting District17_17143LI12

—

No votes

LIMESTONE 13 Voting District17_17143LI13

—

No votes

LIMESTONE 14 Voting District17_17143LI14

—

No votes

LIMESTONE 2 Voting District17_17143LI02

—

No votes

LIMESTONE 3 Voting District17_17143LI03

—

No votes

LIMESTONE 4 Voting District17_17143LI04

—

No votes

LIMESTONE 5 Voting District17_17143LI05

—

No votes

LIMESTONE 6 Voting District17_17143LI06

—

No votes

LIMESTONE 7 Voting District17_17143LI07

—

No votes

LIMESTONE 8 Voting District17_17143LI08

—

No votes

LIMESTONE 9 Voting District17_17143LI09

—

No votes

LOGAN 1 Voting District17_17143LO01

—

No votes

LOGAN 2 Voting District17_17143LO02

—

No votes

MEDINA 1 Voting District17_17143ME01

—

No votes

MEDINA 2 Voting District17_17143ME02

—

No votes

MEDINA 3 Voting District17_17143ME03

—

No votes

MEDINA 4 Voting District17_17143ME04

—

No votes

MEDINA 5 Voting District17_17143ME05

—

No votes

MILLBROOK Voting District17_17143MI01

—

No votes

PEORIA 1 Voting District17_17143PE01

—

No votes

PEORIA 10 Voting District17_17143PE10

—

No votes

PEORIA 100 Voting District17_17143PE100

—

No votes

PEORIA 101 Voting District17_17143PE101

—

No votes

PEORIA 102 Voting District17_17143PE102

—

No votes

PEORIA 103 Voting District17_17143PE103

—

No votes

PEORIA 105 Voting District17_17143PE105

—

No votes

PEORIA 106 Voting District17_17143PE106

—

No votes

PEORIA 107 Voting District17_17143PE107

—

No votes

PEORIA 11 Voting District17_17143PE11

—

No votes

PEORIA 12 Voting District17_17143PE12

—

No votes

PEORIA 13 Voting District17_17143PE13

—

No votes

PEORIA 14 Voting District17_17143PE14

—

No votes

PEORIA 15 Voting District17_17143PE15

—

No votes

PEORIA 16 Voting District17_17143PE16

—

No votes

PEORIA 17 Voting District17_17143PE17

—

No votes

PEORIA 18 Voting District17_17143PE18

—

No votes

PEORIA 19 Voting District17_17143PE19

—

No votes

PEORIA 2 Voting District17_17143PE02

—

No votes

PEORIA 20 Voting District17_17143PE20

—

No votes

PEORIA 21 Voting District17_17143PE21

—

No votes

PEORIA 22 Voting District17_17143PE22

—

No votes

PEORIA 23 Voting District17_17143PE23

—

No votes

PEORIA 24 Voting District17_17143PE24

—

No votes

PEORIA 26 Voting District17_17143PE26

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No votes

PEORIA 27 Voting District17_17143PE27

—

No votes

PEORIA 28 Voting District17_17143PE28

—

No votes

PEORIA 29 Voting District17_17143PE29

—

No votes

PEORIA 3 Voting District17_17143PE03

—

No votes

PEORIA 30 Voting District17_17143PE30

—

No votes

PEORIA 31 Voting District17_17143PE31

—

No votes

PEORIA 32 Voting District17_17143PE32

—

No votes

PEORIA 33 Voting District17_17143PE33

—

No votes

PEORIA 34 Voting District17_17143PE34

—

No votes

PEORIA 35 Voting District17_17143PE35

—

No votes

PEORIA 36 Voting District17_17143PE36

—

No votes

PEORIA 37 Voting District17_17143PE37

—

No votes

PEORIA 38 Voting District17_17143PE38

—

No votes

PEORIA 39 Voting District17_17143PE39

—

No votes

PEORIA 4 Voting District17_17143PE04

—

No votes

PEORIA 40 Voting District17_17143PE40

—

No votes

PEORIA 41 Voting District17_17143PE41

—

No votes

PEORIA 42 Voting District17_17143PE42

—

No votes

PEORIA 43 Voting District17_17143PE43

—

No votes

PEORIA 44 Voting District17_17143PE44

—

No votes

PEORIA 45 Voting District17_17143PE45

—

No votes

PEORIA 46 Voting District17_17143PE46

—

No votes

PEORIA 47 Voting District17_17143PE47

—

No votes

PEORIA 48 Voting District17_17143PE48

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No votes

PEORIA 49 Voting District17_17143PE49

—

No votes

PEORIA 5 Voting District17_17143PE05

—

No votes

PEORIA 50 Voting District17_17143PE50

—

No votes

PEORIA 51 Voting District17_17143PE51

—

No votes

PEORIA 52 Voting District17_17143PE52

—

No votes

PEORIA 53 Voting District17_17143PE53

—

No votes

PEORIA 54 Voting District17_17143PE54

—

No votes

PEORIA 55 Voting District17_17143PE55

—

No votes

PEORIA 56 Voting District17_17143PE56

—

No votes

PEORIA 57 Voting District17_17143PE57

—

No votes

PEORIA 58 Voting District17_17143PE58

—

No votes

PEORIA 59 Voting District17_17143PE59

—

No votes

PEORIA 6 Voting District17_17143PE06

—

No votes

PEORIA 60 Voting District17_17143PE60

—

No votes

PEORIA 61 Voting District17_17143PE61

—

No votes

PEORIA 62 Voting District17_17143PE62

—

No votes

PEORIA 63 Voting District17_17143PE63

—

No votes

PEORIA 64 Voting District17_17143PE64

—

No votes

PEORIA 65 Voting District17_17143PE65

—

No votes

PEORIA 66 Voting District17_17143PE66

—

No votes

PEORIA 68 Voting District17_17143PE68

—

No votes

PEORIA 7 Voting District17_17143PE07

—

No votes

PEORIA 70 Voting District17_17143PE70

—

No votes

PEORIA 72 Voting District17_17143PE72

—

No votes

PEORIA 73 Voting District17_17143PE73

—

No votes

PEORIA 74 Voting District17_17143PE74

—

No votes

PEORIA 75 Voting District17_17143PE75

—

No votes

PEORIA 76 Voting District17_17143PE76

—

No votes

PEORIA 77 Voting District17_17143PE77

—

No votes

PEORIA 79 Voting District17_17143PE79

—

No votes

PEORIA 8 Voting District17_17143PE08

—

No votes

PEORIA 81 Voting District17_17143PE81

—

No votes

PEORIA 83 Voting District17_17143PE83

—

No votes

PEORIA 85 Voting District17_17143PE85

—

No votes

PEORIA 86 Voting District17_17143PE86

—

No votes

PEORIA 87 Voting District17_17143PE87

—

No votes

PEORIA 88 Voting District17_17143PE88

—

No votes

PEORIA 89 Voting District17_17143PE89

—

No votes

PEORIA 9 Voting District17_17143PE09

—

No votes

PEORIA 91 Voting District17_17143PE91

—

No votes

PEORIA 93 Voting District17_17143PE93

—

No votes

PEORIA 96 Voting District17_17143PE96

—

No votes

PEORIA 97 Voting District17_17143PE97

—

No votes

PEORIA 98 Voting District17_17143PE98

—

No votes

PEORIA 99 Voting District17_17143PE99

—

No votes

PRINCEVILLE 1 Voting District17_17143PR01

—

No votes

RADNOR 1 Voting District17_17143RA01

—

No votes

RADNOR 2 Voting District17_17143RA02

—

No votes

RICHWOODS 1 Voting District17_17143RI01

—

No votes

RICHWOODS 2 Voting District17_17143RI02

—

No votes

RICHWOODS 3 Voting District17_17143RI03

—

No votes

RICHWOODS 4 Voting District17_17143RI04

—

No votes

ROSEFIELD Voting District17_17143RO01

—

No votes

TIMBER 1 Voting District17_17143TI01

—

No votes

TIMBER 2 Voting District17_17143TI02

—

No votes

TRIVOLI 1 Voting District17_17143TR01

—

No votes

WEST PEORIA 1 Voting District17_17143WP01

—

No votes

WEST PEORIA 2 Voting District17_17143WP02

—

No votes

WEST PEORIA 3 Voting District17_17143WP03

—

No votes

WEST PEORIA 4 Voting District17_17143WP04

—

No votes

Presidential margin, 1892–2024

Democratic minus Republican, by election

Presidential margin over time
Year	Margin (D minus R)
1892	+4.9%
1896	−7.1%
1900	−6.1%
1904	−32.2%
1908	−9.4%
1912	+26.2%
1916	+0.3%
1920	−40.6%
1924	−43.8%
1928	−14.3%
1932	+19.5%
1936	+30.2%
1940	+9.2%
1944	−2.0%
1948	−6.0%
1952	−18.3%
1956	−25.6%
1960	−7.6%
1964	+17.4%
1968	−8.2%
1972	−29.6%
1976	−14.5%
1980	−23.4%
1984	−10.6%
1988	−3.2%
1992	+9.1%
1996	+8.6%
2000	+2.9%
2004	+0.1%
2008	+13.9%
2012	+4.4%
2016	+3.1%
2020	+6.3%
2024	+4.6%

DemocraticRepublican

Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024). Swing · margin change from the prior cycle; not shown when either cycle is estimated or under source review. vs U.S. · margin relative to the national result that year.

Year

Won

Democratic

Republican

Other

Margin

Swing

vs U.S.

Total

2024

51.3%Harris40,564

46.6%Trump36,896

1.6%Kennedy1,271

D+4.6

R+1.7

D+6.1

79,138

2020

51.9%Biden43,578

45.6%Trump38,252

1.6%Jorgensen1,309

D+6.3

D+3.3

D+1.9

83,973

2016

48.1%Clinton38,060

45.0%Trump35,633

4.7%Johnson3,725

D+3.1

R+1.3

D+1.0

79,102

2012

51.3%Obama40,209

46.9%Romney36,774

1.2%JOHNSON920

D+4.4

R+9.5

D+0.5

78,411

2008

56.2%Obama45,906

42.3%McCain34,579

1.5%

D+13.9

D+13.8

D+6.6

81,704

2004

49.7%Kerry41,121

49.6%Bush41,051

0.7%

D+0.1

R+2.8

D+2.5

82,771

2000

50.3%Gore38,604

47.4%Bush36,398

1.7%Nader1,332

D+2.9

R+5.8

D+2.4

76,812

1996

50.4%Clinton37,383

41.8%Dole30,990

7.0%Perot5,220

D+8.6

R+0.4

D+0.1

74,102

1992

46.8%Clinton38,099

37.8%Bush30,718

15.0%Perot12,195

D+9.1

D+12.3

D+3.5

81,328

1988

48.1%Dukakis35,253

51.4%Bush37,605

0.5%

R+3.2

D+7.4

D+4.5

73,230

1984

44.4%Mondale36,830

55.0%Reagan45,607

0.6%

R+10.6

D+12.8

D+7.6

82,899

1980

33.9%Carter28,276

57.3%Reagan47,815

8.9%

R+23.4

R+8.9

R+13.7

83,510

1976

42.1%Carter34,606

56.7%Ford46,526

1.2%

R+14.5

D+15.0

R+16.6

82,123

1972

34.9%McGovern27,264

64.5%Nixon50,324

0.6%

R+29.6

R+21.3

R+6.4

78,032

1968

41.7%Humphrey30,937

50.0%Nixon37,021

8.3%

R+8.2

R+25.6

R+7.5

74,105

1964

58.7%Johnson47,360

41.3%Goldwater33,327

0.0%

D+17.4

D+25.0

R+5.2

80,687

1960

46.1%Kennedy39,061

53.8%Nixon45,529

0.1%

R+7.6

D+17.9

R+7.8

84,676

1956

37.2%Stevenson30,145

62.7%Eisenhower50,888

0.1%

R+25.6

R+7.2

R+10.2

81,141

1952

40.7%Stevenson33,955

59.1%Eisenhower49,245

0.2%

R+18.3

R+12.3

R+7.6

83,339

1948

46.8%Truman31,026

52.8%Dewey35,018

0.5%

R+6.0

R+4.0

R+10.5

66,352

1944

48.8%Roosevelt32,837

50.8%Dewey34,171

0.4%

R+2.0

R+11.2

R+9.5

67,251

1940

54.4%Roosevelt42,009

45.2%Willkie34,911

0.4%

D+9.2

R+21.0

R+0.8

77,221

1936

64.2%Roosevelt48,063

34.0%Landon25,425

1.8%

D+30.2

D+10.7

D+6.0

74,865

1932

59.0%Roosevelt37,605

39.5%Hoover25,166

1.5%

D+19.5

D+33.9

D+1.7

63,716

1928

42.2%Smith23,150

56.5%Hoover31,024

1.3%

R+14.3

D+29.5

D+3.1

54,913

1924

14.7%Davis6,343

58.6%Coolidge25,243

26.2%La Follette11,306

R+43.8

R+3.3

R+18.7

43,112

1920

25.4%Cox9,453

66.0%Harding24,541

8.6%

R+40.6

R+40.8

R+14.4

37,182

1916

48.8%Wilson18,718

48.5%Hughes18,615

2.8%

D+0.3

R+25.9

R+2.9

38,395

1912

38.0%Wilson8,364

11.8%Taft2,594

50.2%

Roosevelt +12.3

D+35.6

D+6.7

22,020

1908

43.1%Bryan8,898

52.5%Taft10,828

4.4%

R+9.4

D+22.9

D+0.2

20,635

1904

29.8%Parker5,697

62.0%Roosevelt11,868

8.2%

R+32.2

R+26.1

R+12.6

19,135

1900

45.7%Bryan9,433

51.8%McKinley10,700

2.5%

R+6.1

D+1.0

D+1.4

20,647

1896

45.6%Bryan9,068

52.7%McKinley10,486

1.7%

R+7.1

R+12.1

R+1.0

19,898

1892

50.6%Cleveland8,053

45.6%Harrison7,266

3.8%

D+4.9

—

D+3.3

15,924

1888

—

No data

—

1884

—

No data

—

1880

—

No data

—

1876

—

No data

—

Source · Akashic actual-race rollup from certified returns, House; geographic aggregation.

Year

Vote lead

Democratic

Republican

Total

2024

39.1%27,567

60.9%42,869

70,436

2020

46.9%39,173

53.1%44,394

83,567

2018

54.3%2,926

45.7%2,463

5,389

Sources · MIT Election Data and Science Lab (MEDSL); Amlani & Algara 2021 (Harvard Dataverse doi:10.7910/DVN/DGUMFI); upstream CQ Press + ICPSR · CC BY 4.0 / CC0 1.0.

Year

Vote lead

Democratic

Republican

Total

2022

52.3%30,889

45.9%27,071

59,034

2020Class II

51.3%Dick Durbin42,891

44.7%Mark Curran37,345

83,633

2016Class III

46.1%Tammy Duckworth36,548

48.1%Mark Kirk38,169

79,323

2014Class II

45.7%Dick Durbin23,832

51.5%Jim Oberweis26,824

52,131

2010Class III

37.8%Alex Giannoulias19,751

55.1%Mark Kirk28,797

52,236

2008Class II

63.4%Dick Durbin50,081

33.0%Steve Sauerberg26,027

78,988

2004Class III

67.6%Barack Obama55,061

30.5%Alan Keyes24,888

81,470

2002Class II

56.7%Dick Durbin31,197

41.6%Jim Durkin22,920

55,046

1998Class III

40.3%Carol Moseley-Braun21,480

57.3%Peter Fitzgerald30,586

53,335

1996Class II

51.2%Dick Durbin37,570

45.9%Al Salvi33,678

73,418

1992Class III

51.8%Carol Moseley-Braun41,204

43.5%Richard Williamson34,541

79,495

1990Class II

65.2%Paul Simon31,994

34.8%Lynn Martin17,044

49,038

1986Class III

51.3%Alan J. Dixon24,792

48.0%Judy Koehler23,161

48,299

1984Class II

50.3%Paul Simon41,698

48.0%Charles H. Percy39,822

82,933

1980Class III

49.4%Alan J. Dixon40,915

49.0%David C. O'Neal40,593

82,768

1978Class II

41.9%Alex Seith20,604

56.2%Charles H. Percy27,640

49,151

1974Class III

57.9%Adlai Stevenson III28,604

41.7%George M. Burditt20,601

49,406

1972Class II

30.8%Roman Pucinski23,170

68.9%Charles H. Percy51,763

75,109

1968Class III

44.7%William G. Clark31,884

54.4%Everett Dirksen38,837

71,327

1966Class II

43.2%Paul H. Douglas23,925

56.4%Charles H. Percy31,253

55,396

1962Class III

44.5%Sidney R. Yates24,982

55.5%Everett Dirksen31,147

56,129

1960Class II

52.7%Paul H. Douglas43,482

47.3%Samuel W. Witwer39,026

82,566

1956Class III

44.2%Richard Stengel34,700

55.6%Everett Dirksen43,640

78,440

1954Class II

48.0%Paul H. Douglas25,151

52.0%Joseph T. Meek27,261

52,412

1950Class III

39.2%Scott W. Lucas24,031

60.7%Everett Dirksen37,201

61,313

1948Class II

52.2%Paul H. Douglas33,083

47.6%C. Wayland Brooks30,156

63,398

1944Class III

53.3%Scott W. Lucas33,010

46.4%Richard J. Lyons28,708

61,914

1942Class II

35.3%Raymond McKeough13,206

64.3%C. Wayland Brooks24,030

37,368

1938Class III

46.9%Scott W. Lucas23,161

52.9%Richard J. Lyons26,106

49,370

1936Class II

61.0%James H. Lewis42,161

37.0%Otis F. Glenn25,554

69,138

1932Class III

55.7%William H. Dieterich32,501

43.3%Otis F. Glenn25,228

58,321

1930Class II

66.9%James H. Lewis22,258

28.4%Ruth H. McCormick9,465

33,271

1926Class III

44.0%George E. Brennan11,936

50.5%Frank L. Smith13,714

27,143

1924Class II

26.8%Albert A. Sprague10,037

71.9%Charles S. Deneen26,916

37,425

1920Class III

26.6%Peter A. Waller9,795

64.9%William B. McKinley23,865

36,768

1918Class II

43.8%James H. Lewis7,577

53.8%Medill McCormick9,313

17,301

1914Class III

39.4%Roger C. Sullivan7,093

41.5%Lawrence Y. Sherman7,478

18,023

Source · Amlani & Algara 2021 (Harvard Dataverse doi:10.7910/DVN/DGUMFI); upstream CQ Press + ICPSR · CC0 1.0.

Year

Vote lead

Democratic

Republican

Total

1970Special · Class III

51.7%Adlai Stevenson III25,551

47.5%Ralph T. Smith23,488

49,465

1940Special · Class II

50.6%James M. Slattery35,782

49.1%C. Wayland Brooks34,764

70,740

1928Special · Class III

40.9%Anton J. Cermak20,734

58.0%Otis F. Glenn29,397

50,702

Sources · MIT Election Data and Science Lab (MEDSL); Amlani & Algara 2021 (Harvard Dataverse doi:10.7910/DVN/DGUMFI); upstream CQ Press + ICPSR · CC BY 4.0 / CC0 1.0.

Year

Vote lead

Democratic

Republican

Total

2022

49.5%Jb Pritzker29,195

47.7%Darren Bailey28,164

59,023

2018

48.2%Jb Pritzker31,238

43.6%Bruce Rauner28,254

64,748

2014

40.8%Pat Quinn21,232

54.0%Bruce Rauner28,127

52,074

2010

38.2%Pat Quinn20,039

55.1%Bill Brady28,955

52,517

2006

39.8%Rod Blagojevich21,387

44.0%Judy Baar Topinka23,662

53,748

2002

44.2%Rod Blagojevich24,370

53.3%Jim Ryan29,399

55,146

1998

44.4%Glenn Poshard23,457

54.0%George Ryan28,571

52,889

1994

28.1%Dawn Clark Netsch14,612

70.1%Jim Edgar36,461

52,018

1990

41.7%Neil Hartigan20,752

57.3%Jim Edgar28,540

49,776

1986

5.5%''No nominee''2,616

48.8%Jim Thompson23,309

47,775

1982

47.6%Adlai Stevenson III32,427

51.3%Jim Thompson35,002

68,187

1978

36.7%Michael Bakalis18,370

62.4%Jim Thompson31,287

50,113

1976

30.4%Michael Howlett24,690

69.2%Jim Thompson56,221

81,205

Frequently asked questions

Voter registration in Peoria County, IL
Year	Total registered
2016	14,688
2018	130,810
2020	133,615
2022	125,014
2024	130,395

How did Peoria County, Illinois vote in 2024?

In 2024, Peoria County, Illinois voted Democratic by 4.6 points (D+4.6), carried by the Democratic candidate. Out of 79,138 votes cast, 40,564 went Democratic and 36,896 went Republican.

When did Peoria County, Illinois last vote Republican?

The most recent presidential election in which Peoria County, Illinois voted Republican was 1988.

How many people live in Peoria County, Illinois?

Peoria County, Illinois has a population of 179,645 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.

What is the median household income in Peoria County, Illinois?

Median household income in Peoria County, Illinois is $65,108 — below the national median of $80,734. The Illinois state median is $83,390.

What is the political history of Peoria County, Illinois?

Akashic tracks 38 presidential elections in Peoria County, Illinois from 1876 to 2024. Of those, 15 went Democratic and 18 went Republican.