Theodore Roosevelt carried Illinois R+28.3.

Alton B. Parker (D) vs Theodore Roosevelt (R) in Illinois, 1904. The state ran 8.7 points more Republican than the nation (R+19.7 nationally).

Nominees: Alton B. Parker (D) · Theodore Roosevelt (R)

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Illinois result

1,076,499 votes counted

Parker (D)

327,606

30.4%

Roosevelt (R)

632,645

58.8%

All others

116,248

10.8%

Margin

R+28.3

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1904 presidential election

Illinois, 1904

RooseveltR+28.3

How it voted

Share of the 1904 vote

Theodore Roosevelt ✓Republican	58.8%	632,645
Alton B. ParkerDemocratic	30.4%	327,606
OtherAll other candidates	10.8%	116,248

D+60

R+60

102 counties, each filled by 1904 D-vs-R margin. Hover any county for its result.

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Illinois's presidential margins

1892–2024, the 1904 contest in context

Illinois's presidential margins

Year	Margin (D minus R)
1892	+3.1%
1896	−13.0%
1900	−8.4%
1904	−28.3%
1908	−15.5%
1912	+13.2%
1916	−9.2%
1920	−42.3%
1924	−35.5%
1928	−14.7%
1932	+13.2%
1936	+18.0%
1940	+2.4%
1944	+3.5%
1948	+0.8%
1952	−9.9%
1956	−19.2%
1960	+0.2%
1964	+18.9%
1968	−2.9%
1972	−18.5%
1976	−2.0%
1980	−7.9%
1984	−12.9%
1988	−2.1%
1992	+14.2%
1996	+17.5%
2000	+12.0%
2004	+10.3%
2008	+25.1%
2012	+16.8%
2016	+16.9%
2020	+16.9%
2024	+10.9%

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County results — 1904

102 counties; every row links to the county's full page.

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County	Won	Margin	Democratic	Republican	Total
Adams County	R	−7.6%	6,149	7,277	14,834
Alexander County	R	−29.9%	1,686	3,203	5,075
Bond County	R	−23.0%	1,210	2,055	3,679
Boone County	R	−76.3%	302	3,036	3,585
Brown County	D	+16.6%	1,341	934	2,452
Bureau County	R	−42.4%	1,917	5,624	8,745
Calhoun County	D	+5.0%	815	730	1,707
Carroll County	R	−59.6%	691	3,128	4,092
Cass County	D	+2.0%	1,906	1,827	3,904
Champaign County	R	−28.1%	3,754	6,954	11,382
Christian County	R	−7.1%	3,297	3,856	7,846
Clark County	R	−11.2%	2,271	2,886	5,476
Clay County	R	−10.4%	1,935	2,408	4,527
Clinton County	D	+7.1%	2,153	1,848	4,296
Coles County	R	−16.6%	3,435	4,901	8,828
Cook County	R	−32.1%	103,762	229,848	392,945
Crawford County	R	−10.1%	1,850	2,296	4,428
Cumberland County	R	−5.8%	1,644	1,857	3,685
De Witt County	R	−18.2%	1,872	2,771	4,952
DeKalb County	R	−62.7%	1,137	5,957	7,693
Douglas County	R	−18.1%	1,685	2,518	4,595
DuPage County	R	−44.6%	1,407	4,078	5,991
Edgar County	R	−4.2%	3,443	3,753	7,457
Edwards County	R	−42.4%	595	1,610	2,393
Effingham County	D	+10.1%	2,303	1,863	4,365
Fayette County	R	−9.6%	2,650	3,253	6,302
Ford County	R	−48.0%	926	2,836	3,982
Franklin County	R	−6.6%	1,801	2,077	4,151
Fulton County	R	−23.0%	3,791	6,373	11,246
Gallatin County	D	+4.4%	1,540	1,401	3,134
Greene County	D	+14.1%	2,649	1,959	4,880
Grundy County	R	−52.7%	841	3,448	4,945
Hamilton County	D	+3.7%	2,049	1,894	4,149
Hancock County	R	−5.5%	3,456	3,887	7,858
Hardin County	R	−7.4%	642	756	1,540
Henderson County	R	−37.8%	708	1,668	2,540
Henry County	R	−60.4%	1,390	7,331	9,838
Iroquois County	R	−33.2%	2,376	5,067	8,115
Jackson County	R	−23.1%	2,350	3,984	7,076
Jasper County	D	+3.2%	2,024	1,889	4,179
Jefferson County	R	−10.1%	2,462	3,063	5,967
Jersey County	D	+5.4%	1,713	1,531	3,380
Jo Daviess County	R	−33.3%	1,598	3,388	5,368
Johnson County	R	−35.7%	980	2,164	3,321
Kane County	R	−58.9%	2,799	12,638	16,708
Kankakee County	R	−54.8%	1,652	6,162	8,224
Kendall County	R	−63.1%	423	2,120	2,689
Knox County	R	−55.8%	1,849	7,566	10,247
Lake County	R	−58.6%	1,592	6,635	8,605
LaSalle County	R	−33.2%	5,628	11,967	19,095
Lawrence County	R	−6.6%	1,712	1,969	3,888
Lee County	R	−45.6%	1,604	4,634	6,642
Livingston County	R	−34.2%	2,785	6,018	9,465
Logan County	R	−8.8%	3,005	3,626	7,076
Macon County	R	−33.3%	2,952	6,284	10,008
Macoupin County	R	−4.5%	4,336	4,796	10,272
Madison County	R	−22.7%	5,429	9,009	15,771
Marion County	R	−10.4%	2,490	3,190	6,751
Marshall County	R	−16.5%	1,545	2,190	3,913
Mason County	D	+0.2%	1,806	1,798	3,992
Massac County	R	−53.5%	589	2,078	2,781
McDonough County	R	−18.0%	2,730	4,041	7,299
McHenry County	R	−58.5%	1,309	5,409	7,006
McLean County	R	−30.9%	4,149	8,772	14,955
Menard County	R	−5.8%	1,506	1,705	3,447
Mercer County	R	−36.3%	1,386	3,230	5,075
Monroe County	R	−5.9%	1,440	1,622	3,100
Montgomery County	R	−4.2%	3,181	3,489	7,272
Morgan County	R	−11.0%	3,343	4,248	8,225
Moultrie County	R	−7.3%	1,470	1,719	3,397
Ogle County	R	−57.4%	1,209	5,109	6,799
Peoria County	R	−32.2%	5,697	11,868	19,135
Perry County	R	−21.2%	1,466	2,451	4,655
Piatt County	R	−29.7%	1,334	2,515	3,977
Pike County	D	+1.6%	3,112	3,007	6,769
Pope County	R	−42.0%	676	1,744	2,543
Pulaski County	R	−45.0%	792	2,180	3,083
Putnam County	R	−34.4%	355	753	1,158
Randolph County	R	−11.6%	2,518	3,238	6,207
Richland County	R	−4.7%	1,604	1,778	3,689
Rock Island County	R	−45.4%	2,156	8,152	13,203
Saline County	R	−20.3%	1,758	2,735	4,804
Sangamon County	R	−15.4%	7,571	10,638	19,906
Schuyler County	D	+1.3%	1,682	1,636	3,613
Scott County	D	+2.9%	1,236	1,163	2,558
Shelby County	R	−3.7%	2,962	3,220	6,920
St. Clair County	R	−17.3%	8,200	11,926	21,561
Stark County	R	−48.1%	574	1,764	2,475
Stephenson County	R	−18.6%	3,275	4,876	8,611
Tazewell County	R	−10.3%	3,255	4,051	7,729
Union County	D	+11.1%	1,967	1,537	3,887
Vermilion County	R	−45.1%	3,620	11,179	16,772
Wabash County	D	+0.1%	1,300	1,298	2,912
Warren County	R	−34.5%	1,559	3,563	5,808
Washington County	R	−21.0%	1,504	2,374	4,143
Wayne County	R	−11.3%	2,416	3,078	5,848
White County	D	+4.7%	2,774	2,515	5,566
Whiteside County	R	−51.6%	1,546	5,636	7,919
Will County	R	−45.2%	3,191	10,001	15,065
Williamson County	R	−29.9%	1,996	4,044	6,859
Winnebago County	R	−64.0%	1,177	8,143	10,887
Woodford County	R	−10.0%	1,908	2,371	4,632