Ronald Reagan carried Indiana R+24.0.

Walter Mondale (D) vs Ronald Reagan (R) in Indiana, 1984. The state ran 5.8 points more Republican than the nation (R+18.2 nationally).

Nominees: Walter Mondale (D) · Ronald Reagan (R)

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Indiana result

2,233,069 votes counted

Mondale (D)

841,481

37.7%

Reagan (R)

1,377,230

61.7%

All others

14,358

0.6%

Margin

R+24.0

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1984 presidential election

Indiana, 1984

ReaganR+24.0

How it voted

Share of the 1984 vote

Ronald Reagan ✓Republican	61.7%	1,377,230
Walter MondaleDemocratic	37.7%	841,481
OtherAll other candidates	0.6%	14,358

D+60

R+60

92 counties, each filled by 1984 D-vs-R margin. Hover any county for its result.

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Indiana's presidential margins

1892–2024, the 1984 contest in context

Indiana's presidential margins

Year	Margin (D minus R)
1892	+1.2%
1896	−2.9%
1900	−3.8%
1904	−13.8%
1908	−1.5%
1912	+20.0%
1916	−0.9%
1920	−14.6%
1924	−16.6%
1928	−20.1%
1932	+11.7%
1936	+14.7%
1940	−1.4%
1944	−5.7%
1948	−0.8%
1952	−17.1%
1956	−20.2%
1960	−10.4%
1964	+12.4%
1968	−12.3%
1972	−32.8%
1976	−7.6%
1980	−18.4%
1984	−24.0%
1988	−20.2%
1992	−6.1%
1996	−5.6%
2000	−15.6%
2004	−20.7%
2008	+1.0%
2012	−10.2%
2016	−19.0%
2020	−16.1%
2024	−18.9%

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County results — 1984

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

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County	Won	Margin	Democratic	Republican	Total
Adams County	R	−33.8%	3,923	7,958	11,952
Allen County	R	−32.2%	38,462	75,505	114,975
Bartholomew County	R	−39.4%	8,075	18,704	26,970
Benton County	R	−41.3%	1,357	3,281	4,662
Blackford County	R	−22.3%	2,395	3,787	6,230
Boone County	R	−49.3%	3,982	11,790	15,850
Brown County	R	−13.9%	2,657	3,517	6,198
Carroll County	R	−32.9%	2,774	5,528	8,364
Cass County	R	−38.0%	5,521	12,355	17,971
Clark County	R	−15.6%	14,138	19,419	33,785
Clay County	R	−30.3%	3,707	6,957	10,725
Clinton County	R	−34.7%	4,329	8,969	13,363
Crawford County	R	−7.7%	2,256	2,633	4,910
Daviess County	R	−36.9%	3,545	7,721	11,311
Dearborn County	R	−29.9%	4,920	9,149	14,132
Decatur County	R	−40.4%	2,766	6,551	9,363
DeKalb County	R	−30.7%	4,617	8,769	13,528
Delaware County	R	−20.5%	19,791	30,092	50,171
Dubois County	R	−26.5%	5,423	9,391	14,962
Elkhart County	R	−44.5%	13,240	34,621	48,097
Fayette County	R	−26.6%	4,122	7,142	11,346
Floyd County	R	−18.5%	10,616	15,466	26,279
Fountain County	R	−30.4%	2,897	5,450	8,397
Franklin County	R	−39.8%	2,225	5,202	7,472
Fulton County	R	−40.9%	2,527	6,057	8,635
Gibson County	R	−9.7%	7,082	8,618	15,777
Grant County	R	−34.2%	9,986	20,482	30,673
Greene County	R	−22.8%	5,267	8,438	13,898
Hamilton County	R	−65.0%	6,364	30,254	36,761
Hancock County	R	−47.6%	4,550	12,880	17,504
Harrison County	R	−21.9%	4,634	7,255	11,969
Hendricks County	R	−52.1%	6,659	21,307	28,135
Henry County	R	−25.5%	7,064	11,926	19,062
Howard County	R	−36.1%	10,458	22,386	33,046
Huntington County	R	−40.1%	4,598	10,805	15,487
Jackson County	R	−31.0%	5,163	9,879	15,234
Jasper County	R	−39.3%	2,821	6,537	9,444
Jay County	R	−30.4%	3,174	5,975	9,207
Jefferson County	R	−20.0%	4,952	7,482	12,639
Jennings County	R	−31.9%	3,264	6,356	9,707
Johnson County	R	−50.3%	7,715	23,482	31,368
Knox County	R	−25.5%	6,417	10,872	17,459
Kosciusko County	R	−56.3%	4,877	17,560	22,547
LaGrange County	R	−43.2%	1,884	4,772	6,692
Lake County	D	+10.8%	117,984	94,870	214,143
LaPorte County	R	−18.8%	15,904	23,346	39,567
Lawrence County	R	−34.0%	5,608	11,440	17,150
Madison County	R	−24.2%	22,254	36,510	59,014
Marion County	R	−17.2%	130,185	184,880	317,148
Marshall County	R	−38.2%	4,931	11,100	16,144
Martin County	R	−26.7%	1,937	3,363	5,332
Miami County	R	−38.3%	4,224	9,551	13,892
Monroe County	R	−19.2%	14,719	21,772	36,826
Montgomery County	R	−50.5%	3,626	11,119	14,834
Morgan County	R	−52.3%	4,627	14,884	19,607
Newton County	R	−37.8%	1,596	3,560	5,194
Noble County	R	−32.8%	4,237	8,459	12,867
Ohio County	R	−16.9%	1,068	1,503	2,577
Orange County	R	−39.2%	2,571	5,909	8,515
Owen County	R	−33.6%	2,082	4,204	6,323
Parke County	R	−39.0%	2,205	5,052	7,294
Perry County	R	−0.3%	4,760	4,785	9,588
Pike County	R	−6.6%	3,231	3,689	6,963
Porter County	R	−28.9%	17,862	32,505	50,682
Posey County	R	−18.4%	4,452	6,472	10,957
Pulaski County	R	−34.7%	2,008	4,167	6,226
Putnam County	R	−39.3%	3,392	7,820	11,272
Randolph County	R	−34.2%	3,805	7,793	11,671
Ripley County	R	−36.2%	3,336	7,143	10,506
Rush County	R	−40.2%	2,307	5,429	7,771
Scott County	R	−8.6%	3,460	4,110	7,588
Shelby County	R	−34.5%	5,357	11,056	16,522
Spencer County	R	−18.4%	4,005	5,816	9,846
St. Joseph County	R	−6.7%	47,513	54,404	102,493
Starke County	R	−16.1%	3,674	5,104	8,889
Steuben County	R	−44.6%	2,441	6,424	8,921
Sullivan County	R	−8.7%	4,006	4,771	8,813
Switzerland County	R	−11.1%	1,484	1,857	3,347
Tippecanoe County	R	−30.3%	15,789	29,706	45,876
Tipton County	R	−41.6%	2,328	5,687	8,069
Union County	R	−41.2%	816	1,970	2,800
Vanderburgh County	R	−13.7%	31,049	40,994	72,330
Vermillion County	R	−9.3%	3,666	4,428	8,154
Vigo County	R	−17.4%	18,429	26,259	44,973
Wabash County	R	−41.2%	4,077	9,862	14,028
Warren County	R	−31.5%	1,309	2,525	3,862
Warrick County	R	−23.2%	6,345	10,202	16,637
Washington County	R	−27.1%	3,334	5,874	9,380
Wayne County	R	−30.0%	10,173	18,955	29,251
Wells County	R	−39.4%	3,274	7,579	10,920
White County	R	−39.3%	3,157	7,279	10,499
Whitley County	R	−35.3%	3,690	7,763	11,551