Lyndon B. Johnson carried Idaho D+1.8.

Lyndon B. Johnson (D) vs Barry Goldwater (R) in Idaho, 1964. The state ran 21.1 points more Republican than the nation (D+22.9 nationally).

Nominees: Lyndon B. Johnson (D) · Barry Goldwater (R)

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Idaho result

292,477 votes counted

Johnson (D)

148,920

50.9%

Goldwater (R)

143,557

49.1%

All others

0

0.0%

Margin

D+1.8

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1964 presidential election

Idaho, 1964

JohnsonD+1.8

How it voted

Share of the 1964 vote

Lyndon B. Johnson ✓Democratic	50.9%	148,920
Barry GoldwaterRepublican	49.1%	143,557
OtherAll other candidates	0.0%	0

D+60

R+60

44 counties, each filled by 1964 D-vs-R margin. Hover any county for its result.

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Idaho's presidential margins

1892–2024, the 1964 contest in context

Idaho's presidential margins

Year	Margin (D minus R)
1892	−44.2%
1896	+56.8%
1900	+3.8%
1904	−40.4%
1908	−16.9%
1912	+1.1%
1916	+10.9%
1920	−31.3%
1924	−30.8%
1928	−29.3%
1932	+20.4%
1936	+29.8%
1940	+9.1%
1944	+3.5%
1948	+2.7%
1952	−31.0%
1956	−22.4%
1960	−7.6%
1964	+1.8%
1968	−26.1%
1972	−38.2%
1976	−22.8%
1980	−41.3%
1984	−46.0%
1988	−26.1%
1992	−13.6%
1996	−18.5%
2000	−39.5%
2004	−38.1%
2008	−25.4%
2012	−31.9%
2016	−31.8%
2020	−30.8%
2024	−36.5%

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County results — 1964

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

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County	Won	Margin	Democratic	Republican	Total
Ada County	R	−12.8%	19,639	25,404	45,043
Adams County	D	+4.2%	750	689	1,439
Bannock County	D	+26.6%	13,483	7,825	21,308
Bear Lake County	D	+13.7%	1,857	1,409	3,266
Benewah County	D	+29.3%	1,796	981	2,777
Bingham County	R	−1.3%	5,231	5,364	10,595
Blaine County	D	+5.4%	1,293	1,161	2,454
Boise County	D	+4.2%	450	414	864
Bonner County	D	+18.5%	4,328	2,975	7,303
Bonneville County	R	−5.4%	9,637	10,736	20,373
Boundary County	D	+14.2%	1,418	1,065	2,483
Butte County	D	+13.3%	848	649	1,497
Camas County	R	−10.1%	258	316	574
Canyon County	R	−11.9%	10,601	13,466	24,067
Caribou County	D	+4.4%	1,422	1,303	2,725
Cassia County	R	−21.2%	2,608	4,009	6,617
Clark County	R	−17.0%	186	262	448
Clearwater County	D	+52.3%	2,446	767	3,213
Custer County	R	−0.4%	714	720	1,434
Elmore County	D	+10.9%	2,310	1,857	4,167
Franklin County	R	−20.5%	1,583	2,400	3,983
Fremont County	D	+0.6%	1,970	1,945	3,915
Gem County	D	+8.1%	2,328	1,979	4,307
Gooding County	R	−15.5%	1,848	2,527	4,375
Idaho County	D	+23.1%	3,188	1,990	5,178
Jefferson County	R	−14.1%	2,061	2,740	4,801
Jerome County	R	−26.0%	1,828	3,113	4,941
Kootenai County	D	+14.8%	8,215	6,096	14,311
Latah County	D	+20.3%	5,249	3,475	8,724
Lemhi County	R	−16.7%	1,067	1,496	2,563
Lewis County	D	+52.3%	1,557	487	2,044
Lincoln County	R	−22.2%	617	969	1,586
Madison County	R	−3.8%	1,949	2,101	4,050
Minidoka County	R	−4.8%	2,827	3,111	5,938
Nez Perce County	D	+40.5%	9,245	3,912	13,157
Oneida County	R	−18.3%	768	1,111	1,879
Owyhee County	R	−2.0%	1,168	1,216	2,384
Payette County	R	−4.9%	2,508	2,764	5,272
Power County	D	+9.2%	1,161	966	2,127
Shoshone County	D	+28.6%	5,194	2,884	8,078
Teton County	R	−6.0%	598	675	1,273
Twin Falls County	R	−20.3%	7,638	11,518	19,156
Valley County	D	+6.9%	1,126	980	2,106
Washington County	D	+6.0%	1,952	1,730	3,682