1928 Presidential Election Results for Iowa

Click on a county in the table or the map to see demographic data for that county.

County	Turnout	Herbert Hoover (R)		Al Smith (D)		Norman Thomas (Socialist)		Other		TOTAL
Adair	72%	4,176	69.3%	1,854	30.7%	0	0.0%	0	0.0%	6,030
Adams	70%	2,958	66.7%	1,479	33.3%	0	0.0%	0	0.0%	4,437
Allamakee	85%	4,785	59.7%	3,227	40.3%	0	0.0%	0	0.0%	8,012
Appanoose	66%	6,864	67.3%	3,340	32.7%	0	0.0%	0	0.0%	10,204
Audubon	64%	2,340	49.7%	2,364	50.3%	0	0.0%	0	0.0%	4,704
Benton	67%	5,669	63.2%	3,307	36.8%	0	0.0%	0	0.0%	8,976
Black Hawk	71%	19,409	69.6%	8,467	30.4%	0	0.0%	0	0.0%	27,876
Boone	59%	7,521	71.2%	3,049	28.8%	0	0.0%	0	0.0%	10,570
Bremer	71%	3,879	55.2%	3,146	44.8%	0	0.0%	0	0.0%	7,025
Buchanan	83%	5,885	65.5%	3,099	34.5%	0	0.0%	0	0.0%	8,984
Buena Vista	68%	5,087	66.1%	2,609	33.9%	0	0.0%	0	0.0%	7,696
Butler	64%	4,789	71.9%	1,876	28.1%	0	0.0%	0	0.0%	6,665
Calhoun	64%	4,136	60.7%	2,681	39.3%	0	0.0%	0	0.0%	6,817
Carroll	82%	4,014	39.6%	6,134	60.4%	0	0.0%	0	0.0%	10,148
Cass	74%	6,120	69.9%	2,640	30.1%	0	0.0%	0	0.0%	8,760
Cedar	75%	4,856	65.9%	2,517	34.1%	0	0.0%	0	0.0%	7,373
Cerro Gordo	63%	9,582	66.1%	4,908	33.9%	0	0.0%	0	0.0%	14,490
Cherokee	60%	3,909	59.1%	2,701	40.9%	0	0.0%	0	0.0%	6,610
Chickasaw	88%	3,712	50.3%	3,665	49.7%	0	0.0%	0	0.0%	7,377
Clarke	71%	2,780	62.9%	1,642	37.1%	0	0.0%	0	0.0%	4,422
Clay	64%	3,986	65.9%	2,064	34.1%	0	0.0%	0	0.0%	6,050
Clayton	77%	6,774	61.6%	4,231	38.4%	0	0.0%	0	0.0%	11,005
Clinton	82%	12,295	58.7%	8,643	41.3%	0	0.0%	0	0.0%	20,938
Crawford	66%	3,436	43.3%	4,495	56.7%	0	0.0%	0	0.0%	7,931
Dallas	71%	7,294	70.1%	3,108	29.9%	0	0.0%	0	0.0%	10,402
Davis	84%	3,097	54.8%	2,559	45.2%	0	0.0%	0	0.0%	5,656
Decatur	69%	3,942	59.6%	2,675	40.4%	0	0.0%	0	0.0%	6,617
Delaware	85%	5,390	63.9%	3,043	36.1%	0	0.0%	0	0.0%	8,433
Des Moines	72%	10,547	65.4%	5,578	34.6%	0	0.0%	0	0.0%	16,125
Dickinson	66%	3,045	70.9%	1,251	29.1%	0	0.0%	0	0.0%	4,296
Dubuque	86%	9,744	33.4%	19,437	66.6%	0	0.0%	0	0.0%	29,181
Emmet	61%	3,218	70.1%	1,372	29.9%	0	0.0%	0	0.0%	4,590
Fayette	72%	8,338	67.2%	4,061	32.8%	0	0.0%	0	0.0%	12,399
Floyd	68%	5,675	73.2%	2,074	26.8%	0	0.0%	0	0.0%	7,749
Franklin	52%	3,424	67.0%	1,688	33.0%	0	0.0%	0	0.0%	5,112
Fremont	69%	3,597	56.0%	2,822	44.0%	0	0.0%	0	0.0%	6,419
Greene	64%	4,299	68.2%	2,007	31.8%	0	0.0%	0	0.0%	6,306
Grundy	63%	3,671	69.4%	1,620	30.6%	0	0.0%	0	0.0%	5,291
Guthrie	67%	4,772	68.1%	2,235	31.9%	0	0.0%	0	0.0%	7,007
Hamilton	58%	4,171	58.4%	2,975	41.6%	0	0.0%	0	0.0%	7,146
Hancock	59%	3,114	61.7%	1,933	38.3%	0	0.0%	0	0.0%	5,047
Hardin	58%	5,731	70.7%	2,373	29.3%	0	0.0%	0	0.0%	8,104
Harrison	69%	5,605	56.0%	4,406	44.0%	0	0.0%	0	0.0%	10,011
Henry	67%	5,160	71.5%	2,053	28.5%	0	0.0%	0	0.0%	7,213
Howard	84%	3,375	51.4%	3,193	48.6%	0	0.0%	0	0.0%	6,568
Humboldt	57%	2,828	62.7%	1,679	37.3%	0	0.0%	0	0.0%	4,507
Ida	65%	2,486	53.4%	2,172	46.6%	0	0.0%	0	0.0%	4,658
Iowa	68%	4,091	57.1%	3,075	42.9%	0	0.0%	0	0.0%	7,166
Jackson	81%	4,740	56.0%	3,729	44.0%	0	0.0%	0	0.0%	8,469
Jasper	69%	9,144	70.3%	3,857	29.7%	0	0.0%	0	0.0%	13,001
Jefferson	70%	4,919	69.5%	2,159	30.5%	0	0.0%	0	0.0%	7,078
Johnson	76%	7,288	50.4%	7,181	49.6%	0	0.0%	0	0.0%	14,469
Jones	73%	5,090	63.1%	2,976	36.9%	0	0.0%	0	0.0%	8,066
Keokuk	77%	5,304	58.4%	3,772	41.6%	0	0.0%	0	0.0%	9,076
Kossuth	66%	4,878	50.7%	4,736	49.3%	0	0.0%	0	0.0%	9,614
Lee	80%	11,645	59.9%	7,785	40.1%	0	0.0%	0	0.0%	19,430
Linn	79%	25,452	68.5%	11,715	31.5%	0	0.0%	0	0.0%	37,167
Louisa	71%	3,275	69.2%	1,457	30.8%	0	0.0%	0	0.0%	4,732
Lucas	62%	3,811	66.9%	1,888	33.1%	0	0.0%	0	0.0%	5,699
Lyon	55%	3,170	66.0%	1,632	34.0%	0	0.0%	0	0.0%	4,802
Madison	77%	4,364	66.7%	2,178	33.3%	0	0.0%	0	0.0%	6,542
Mahaska	67%	7,368	69.7%	3,200	30.3%	0	0.0%	0	0.0%	10,568
Marion	68%	6,225	60.2%	4,113	39.8%	0	0.0%	0	0.0%	10,338
Marshall	64%	9,326	73.4%	3,384	26.6%	0	0.0%	0	0.0%	12,710
Mills	61%	3,429	61.1%	2,179	38.9%	0	0.0%	0	0.0%	5,608
Mitchell	71%	3,534	60.5%	2,308	39.5%	0	0.0%	0	0.0%	5,842
Monona	60%	3,745	56.9%	2,836	43.1%	0	0.0%	0	0.0%	6,581
Monroe	68%	4,060	59.0%	2,819	41.0%	0	0.0%	0	0.0%	6,879
Montgomery	70%	5,155	71.3%	2,079	28.7%	0	0.0%	0	0.0%	7,234
Muscatine	75%	8,604	68.0%	4,055	32.0%	0	0.0%	0	0.0%	12,659
O'Brien	65%	4,845	66.9%	2,397	33.1%	0	0.0%	0	0.0%	7,242
Osceola	60%	2,085	57.1%	1,567	42.9%	0	0.0%	0	0.0%	3,652
Page	62%	7,181	74.3%	2,478	25.7%	0	0.0%	0	0.0%	9,659
Palo Alto	70%	3,463	54.9%	2,843	45.1%	0	0.0%	0	0.0%	6,306
Plymouth	71%	4,848	49.2%	5,015	50.8%	0	0.0%	0	0.0%	9,863
Pocahontas	66%	3,322	54.1%	2,824	45.9%	0	0.0%	0	0.0%	6,146
Polk	61%	42,290	68.2%	19,725	31.8%	0	0.0%	0	0.0%	62,015
Pottawattamie	62%	14,354	59.2%	9,905	40.8%	0	0.0%	0	0.0%	24,259
Poweshiek	70%	5,212	65.2%	2,787	34.8%	0	0.0%	0	0.0%	7,999
Ringgold	69%	3,674	70.0%	1,572	30.0%	0	0.0%	0	0.0%	5,246
Sac	65%	4,461	64.9%	2,414	35.1%	0	0.0%	0	0.0%	6,875
Scott	68%	16,974	56.7%	12,942	43.3%	0	0.0%	0	0.0%	29,916
Shelby	73%	3,459	49.0%	3,604	51.0%	0	0.0%	0	0.0%	7,063
Sioux	61%	6,378	69.2%	2,839	30.8%	0	0.0%	0	0.0%	9,217
Story	60%	9,035	76.9%	2,714	23.1%	0	0.0%	0	0.0%	11,749
Tama	81%	5,589	53.8%	4,798	46.2%	0	0.0%	0	0.0%	10,387
Taylor	74%	4,700	69.4%	2,074	30.6%	0	0.0%	0	0.0%	6,774
Union	77%	5,432	67.2%	2,651	32.8%	0	0.0%	0	0.0%	8,083
Van Buren	76%	3,904	66.8%	1,944	33.2%	0	0.0%	0	0.0%	5,848
Wapello	71%	11,586	66.7%	5,793	33.3%	0	0.0%	0	0.0%	17,379
Warren	76%	5,294	70.3%	2,239	29.7%	0	0.0%	0	0.0%	7,533
Washington	74%	5,948	68.4%	2,754	31.6%	0	0.0%	0	0.0%	8,702
Wayne	74%	3,911	60.3%	2,579	39.7%	0	0.0%	0	0.0%	6,490
Webster	63%	8,525	56.8%	6,497	43.2%	0	0.0%	0	0.0%	15,022
Winnebago	58%	3,386	72.8%	1,268	27.2%	0	0.0%	0	0.0%	4,654
Winneshiek	74%	5,084	52.9%	4,535	47.1%	0	0.0%	0	0.0%	9,619
Woodbury	64%	20,587	55.0%	16,831	45.0%	0	0.0%	0	0.0%	37,418
Worth	62%	2,921	69.0%	1,310	31.0%	0	0.0%	0	0.0%	4,231
Wright	62%	5,020	66.3%	2,547	33.7%	0	0.0%	0	0.0%	7,567
TOTAL	69%	623,570	61.8%	379,011	37.6%	2,960	0.3%	3,648	0.4%	1,009,189

1928 President, Adair County
Candidate	Votes	Pct
Herbert Hoover (R)	4,176	69.3%
Al Smith (D)	1,854	30.7%
TOTAL	6,030
Turnout: 72% Diff (St): 7 Diff (US): 11

1928 President, Adams County
Candidate	Votes	Pct
Herbert Hoover (R)	2,958	66.7%
Al Smith (D)	1,479	33.3%
TOTAL	4,437
Turnout: 70% Diff (St): 5 Diff (US): 8

1928 President, Allamakee County
Candidate	Votes	Pct
Herbert Hoover (R)	4,785	59.7%
Al Smith (D)	3,227	40.3%
TOTAL	8,012
Turnout: 85% Diff (St): -2 Diff (US): 2

1928 President, Appanoose County
Candidate	Votes	Pct
Herbert Hoover (R)	6,864	67.3%
Al Smith (D)	3,340	32.7%
TOTAL	10,204
Turnout: 66% Diff (St): 5 Diff (US): 9

1928 President, Audubon County
Candidate	Votes	Pct
Herbert Hoover (R)	2,340	49.7%
Al Smith (D)	2,364	50.3%
TOTAL	4,704
Turnout: 64% Diff (St): -12 Diff (US): -8

1928 President, Benton County
Candidate	Votes	Pct
Herbert Hoover (R)	5,669	63.2%
Al Smith (D)	3,307	36.8%
TOTAL	8,976
Turnout: 67% Diff (St): 1 Diff (US): 5

1928 President, Black Hawk County
Candidate	Votes	Pct
Herbert Hoover (R)	19,409	69.6%
Al Smith (D)	8,467	30.4%
TOTAL	27,876
Turnout: 71% Diff (St): 8 Diff (US): 11

1928 President, Boone County
Candidate	Votes	Pct
Herbert Hoover (R)	7,521	71.2%
Al Smith (D)	3,049	28.8%
TOTAL	10,570
Turnout: 59% Diff (St): 9 Diff (US): 13

1928 President, Bremer County
Candidate	Votes	Pct
Herbert Hoover (R)	3,879	55.2%
Al Smith (D)	3,146	44.8%
TOTAL	7,025
Turnout: 71% Diff (St): -7 Diff (US): -3

1928 President, Buchanan County
Candidate	Votes	Pct
Herbert Hoover (R)	5,885	65.5%
Al Smith (D)	3,099	34.5%
TOTAL	8,984
Turnout: 83% Diff (St): 4 Diff (US): 7

1928 President, Buena Vista County
Candidate	Votes	Pct
Herbert Hoover (R)	5,087	66.1%
Al Smith (D)	2,609	33.9%
TOTAL	7,696
Turnout: 68% Diff (St): 4 Diff (US): 8

1928 President, Butler County
Candidate	Votes	Pct
Herbert Hoover (R)	4,789	71.9%
Al Smith (D)	1,876	28.1%
TOTAL	6,665
Turnout: 64% Diff (St): 10 Diff (US): 14

1928 President, Calhoun County
Candidate	Votes	Pct
Herbert Hoover (R)	4,136	60.7%
Al Smith (D)	2,681	39.3%
TOTAL	6,817
Turnout: 64% Diff (St): -1 Diff (US): 2

1928 President, Carroll County
Candidate	Votes	Pct
Herbert Hoover (R)	4,014	39.6%
Al Smith (D)	6,134	60.4%
TOTAL	10,148
Turnout: 82% Diff (St): -22 Diff (US): -19

1928 President, Cass County
Candidate	Votes	Pct
Herbert Hoover (R)	6,120	69.9%
Al Smith (D)	2,640	30.1%
TOTAL	8,760
Turnout: 74% Diff (St): 8 Diff (US): 12

1928 President, Cedar County
Candidate	Votes	Pct
Herbert Hoover (R)	4,856	65.9%
Al Smith (D)	2,517	34.1%
TOTAL	7,373
Turnout: 75% Diff (St): 4 Diff (US): 8

1928 President, Cerro Gordo County
Candidate	Votes	Pct
Herbert Hoover (R)	9,582	66.1%
Al Smith (D)	4,908	33.9%
TOTAL	14,490
Turnout: 63% Diff (St): 4 Diff (US): 8

1928 President, Cherokee County
Candidate	Votes	Pct
Herbert Hoover (R)	3,909	59.1%
Al Smith (D)	2,701	40.9%
TOTAL	6,610
Turnout: 60% Diff (St): -3 Diff (US): 1

1928 President, Chickasaw County
Candidate	Votes	Pct
Herbert Hoover (R)	3,712	50.3%
Al Smith (D)	3,665	49.7%
TOTAL	7,377
Turnout: 88% Diff (St): -11 Diff (US): -8

1928 President, Clarke County
Candidate	Votes	Pct
Herbert Hoover (R)	2,780	62.9%
Al Smith (D)	1,642	37.1%
TOTAL	4,422
Turnout: 71% Diff (St): 1 Diff (US): 5

1928 President, Clay County
Candidate	Votes	Pct
Herbert Hoover (R)	3,986	65.9%
Al Smith (D)	2,064	34.1%
TOTAL	6,050
Turnout: 64% Diff (St): 4 Diff (US): 8

1928 President, Clayton County
Candidate	Votes	Pct
Herbert Hoover (R)	6,774	61.6%
Al Smith (D)	4,231	38.4%
TOTAL	11,005
Turnout: 77% Diff (St): 0 Diff (US): 3

1928 President, Clinton County
Candidate	Votes	Pct
Herbert Hoover (R)	12,295	58.7%
Al Smith (D)	8,643	41.3%
TOTAL	20,938
Turnout: 82% Diff (St): -3 Diff (US): 1

1928 President, Crawford County
Candidate	Votes	Pct
Herbert Hoover (R)	3,436	43.3%
Al Smith (D)	4,495	56.7%
TOTAL	7,931
Turnout: 66% Diff (St): -18 Diff (US): -15

1928 President, Dallas County
Candidate	Votes	Pct
Herbert Hoover (R)	7,294	70.1%
Al Smith (D)	3,108	29.9%
TOTAL	10,402
Turnout: 71% Diff (St): 8 Diff (US): 12

1928 President, Davis County
Candidate	Votes	Pct
Herbert Hoover (R)	3,097	54.8%
Al Smith (D)	2,559	45.2%
TOTAL	5,656
Turnout: 84% Diff (St): -7 Diff (US): -3

1928 President, Decatur County
Candidate	Votes	Pct
Herbert Hoover (R)	3,942	59.6%
Al Smith (D)	2,675	40.4%
TOTAL	6,617
Turnout: 69% Diff (St): -2 Diff (US): 1

1928 President, Delaware County
Candidate	Votes	Pct
Herbert Hoover (R)	5,390	63.9%
Al Smith (D)	3,043	36.1%
TOTAL	8,433
Turnout: 85% Diff (St): 2 Diff (US): 6

1928 President, Des Moines County
Candidate	Votes	Pct
Herbert Hoover (R)	10,547	65.4%
Al Smith (D)	5,578	34.6%
TOTAL	16,125
Turnout: 72% Diff (St): 4 Diff (US): 7

1928 President, Dickinson County
Candidate	Votes	Pct
Herbert Hoover (R)	3,045	70.9%
Al Smith (D)	1,251	29.1%
TOTAL	4,296
Turnout: 66% Diff (St): 9 Diff (US): 13

1928 President, Dubuque County
Candidate	Votes	Pct
Herbert Hoover (R)	9,744	33.4%
Al Smith (D)	19,437	66.6%
TOTAL	29,181
Turnout: 86% Diff (St): -28 Diff (US): -25

1928 President, Emmet County
Candidate	Votes	Pct
Herbert Hoover (R)	3,218	70.1%
Al Smith (D)	1,372	29.9%
TOTAL	4,590
Turnout: 61% Diff (St): 8 Diff (US): 12

1928 President, Fayette County
Candidate	Votes	Pct
Herbert Hoover (R)	8,338	67.2%
Al Smith (D)	4,061	32.8%
TOTAL	12,399
Turnout: 72% Diff (St): 5 Diff (US): 9

1928 President, Floyd County
Candidate	Votes	Pct
Herbert Hoover (R)	5,675	73.2%
Al Smith (D)	2,074	26.8%
TOTAL	7,749
Turnout: 68% Diff (St): 11 Diff (US): 15

1928 President, Franklin County
Candidate	Votes	Pct
Herbert Hoover (R)	3,424	67.0%
Al Smith (D)	1,688	33.0%
TOTAL	5,112
Turnout: 52% Diff (St): 5 Diff (US): 9

1928 President, Fremont County
Candidate	Votes	Pct
Herbert Hoover (R)	3,597	56.0%
Al Smith (D)	2,822	44.0%
TOTAL	6,419
Turnout: 69% Diff (St): -6 Diff (US): -2

1928 President, Greene County
Candidate	Votes	Pct
Herbert Hoover (R)	4,299	68.2%
Al Smith (D)	2,007	31.8%
TOTAL	6,306
Turnout: 64% Diff (St): 6 Diff (US): 10

1928 President, Grundy County
Candidate	Votes	Pct
Herbert Hoover (R)	3,671	69.4%
Al Smith (D)	1,620	30.6%
TOTAL	5,291
Turnout: 63% Diff (St): 8 Diff (US): 11

1928 President, Guthrie County
Candidate	Votes	Pct
Herbert Hoover (R)	4,772	68.1%
Al Smith (D)	2,235	31.9%
TOTAL	7,007
Turnout: 67% Diff (St): 6 Diff (US): 10

1928 President, Hamilton County
Candidate	Votes	Pct
Herbert Hoover (R)	4,171	58.4%
Al Smith (D)	2,975	41.6%
TOTAL	7,146
Turnout: 58% Diff (St): -3 Diff (US): 0

1928 President, Hancock County
Candidate	Votes	Pct
Herbert Hoover (R)	3,114	61.7%
Al Smith (D)	1,933	38.3%
TOTAL	5,047
Turnout: 59% Diff (St): 0 Diff (US): 4

1928 President, Hardin County
Candidate	Votes	Pct
Herbert Hoover (R)	5,731	70.7%
Al Smith (D)	2,373	29.3%
TOTAL	8,104
Turnout: 58% Diff (St): 9 Diff (US): 13

1928 President, Harrison County
Candidate	Votes	Pct
Herbert Hoover (R)	5,605	56.0%
Al Smith (D)	4,406	44.0%
TOTAL	10,011
Turnout: 69% Diff (St): -6 Diff (US): -2

1928 President, Henry County
Candidate	Votes	Pct
Herbert Hoover (R)	5,160	71.5%
Al Smith (D)	2,053	28.5%
TOTAL	7,213
Turnout: 67% Diff (St): 10 Diff (US): 13

1928 President, Howard County
Candidate	Votes	Pct
Herbert Hoover (R)	3,375	51.4%
Al Smith (D)	3,193	48.6%
TOTAL	6,568
Turnout: 84% Diff (St): -10 Diff (US): -7

1928 President, Humboldt County
Candidate	Votes	Pct
Herbert Hoover (R)	2,828	62.7%
Al Smith (D)	1,679	37.3%
TOTAL	4,507
Turnout: 57% Diff (St): 1 Diff (US): 5

1928 President, Ida County
Candidate	Votes	Pct
Herbert Hoover (R)	2,486	53.4%
Al Smith (D)	2,172	46.6%
TOTAL	4,658
Turnout: 65% Diff (St): -8 Diff (US): -5

1928 President, Iowa County
Candidate	Votes	Pct
Herbert Hoover (R)	4,091	57.1%
Al Smith (D)	3,075	42.9%
TOTAL	7,166
Turnout: 68% Diff (St): -5 Diff (US): -1

1928 President, Jackson County
Candidate	Votes	Pct
Herbert Hoover (R)	4,740	56.0%
Al Smith (D)	3,729	44.0%
TOTAL	8,469
Turnout: 81% Diff (St): -6 Diff (US): -2

1928 President, Jasper County
Candidate	Votes	Pct
Herbert Hoover (R)	9,144	70.3%
Al Smith (D)	3,857	29.7%
TOTAL	13,001
Turnout: 69% Diff (St): 9 Diff (US): 12

1928 President, Jefferson County
Candidate	Votes	Pct
Herbert Hoover (R)	4,919	69.5%
Al Smith (D)	2,159	30.5%
TOTAL	7,078
Turnout: 70% Diff (St): 8 Diff (US): 11

1928 President, Johnson County
Candidate	Votes	Pct
Herbert Hoover (R)	7,288	50.4%
Al Smith (D)	7,181	49.6%
TOTAL	14,469
Turnout: 76% Diff (St): -11 Diff (US): -8

1928 President, Jones County
Candidate	Votes	Pct
Herbert Hoover (R)	5,090	63.1%
Al Smith (D)	2,976	36.9%
TOTAL	8,066
Turnout: 73% Diff (St): 1 Diff (US): 5

1928 President, Keokuk County
Candidate	Votes	Pct
Herbert Hoover (R)	5,304	58.4%
Al Smith (D)	3,772	41.6%
TOTAL	9,076
Turnout: 77% Diff (St): -3 Diff (US): 0

1928 President, Kossuth County
Candidate	Votes	Pct
Herbert Hoover (R)	4,878	50.7%
Al Smith (D)	4,736	49.3%
TOTAL	9,614
Turnout: 66% Diff (St): -11 Diff (US): -7

1928 President, Lee County
Candidate	Votes	Pct
Herbert Hoover (R)	11,645	59.9%
Al Smith (D)	7,785	40.1%
TOTAL	19,430
Turnout: 80% Diff (St): -2 Diff (US): 2

1928 President, Linn County
Candidate	Votes	Pct
Herbert Hoover (R)	25,452	68.5%
Al Smith (D)	11,715	31.5%
TOTAL	37,167
Turnout: 79% Diff (St): 7 Diff (US): 10

1928 President, Louisa County
Candidate	Votes	Pct
Herbert Hoover (R)	3,275	69.2%
Al Smith (D)	1,457	30.8%
TOTAL	4,732
Turnout: 71% Diff (St): 7 Diff (US): 11

1928 President, Lucas County
Candidate	Votes	Pct
Herbert Hoover (R)	3,811	66.9%
Al Smith (D)	1,888	33.1%
TOTAL	5,699
Turnout: 62% Diff (St): 5 Diff (US): 9

1928 President, Lyon County
Candidate	Votes	Pct
Herbert Hoover (R)	3,170	66.0%
Al Smith (D)	1,632	34.0%
TOTAL	4,802
Turnout: 55% Diff (St): 4 Diff (US): 8

1928 President, Madison County
Candidate	Votes	Pct
Herbert Hoover (R)	4,364	66.7%
Al Smith (D)	2,178	33.3%
TOTAL	6,542
Turnout: 77% Diff (St): 5 Diff (US): 9

1928 President, Mahaska County
Candidate	Votes	Pct
Herbert Hoover (R)	7,368	69.7%
Al Smith (D)	3,200	30.3%
TOTAL	10,568
Turnout: 67% Diff (St): 8 Diff (US): 12

1928 President, Marion County
Candidate	Votes	Pct
Herbert Hoover (R)	6,225	60.2%
Al Smith (D)	4,113	39.8%
TOTAL	10,338
Turnout: 68% Diff (St): -2 Diff (US): 2

1928 President, Marshall County
Candidate	Votes	Pct
Herbert Hoover (R)	9,326	73.4%
Al Smith (D)	3,384	26.6%
TOTAL	12,710
Turnout: 64% Diff (St): 12 Diff (US): 15

1928 President, Mills County
Candidate	Votes	Pct
Herbert Hoover (R)	3,429	61.1%
Al Smith (D)	2,179	38.9%
TOTAL	5,608
Turnout: 61% Diff (St): -1 Diff (US): 3

1928 President, Mitchell County
Candidate	Votes	Pct
Herbert Hoover (R)	3,534	60.5%
Al Smith (D)	2,308	39.5%
TOTAL	5,842
Turnout: 71% Diff (St): -1 Diff (US): 2

1928 President, Monona County
Candidate	Votes	Pct
Herbert Hoover (R)	3,745	56.9%
Al Smith (D)	2,836	43.1%
TOTAL	6,581
Turnout: 60% Diff (St): -5 Diff (US): -1

1928 President, Monroe County
Candidate	Votes	Pct
Herbert Hoover (R)	4,060	59.0%
Al Smith (D)	2,819	41.0%
TOTAL	6,879
Turnout: 68% Diff (St): -3 Diff (US): 1

1928 President, Montgomery County
Candidate	Votes	Pct
Herbert Hoover (R)	5,155	71.3%
Al Smith (D)	2,079	28.7%
TOTAL	7,234
Turnout: 70% Diff (St): 9 Diff (US): 13

1928 President, Muscatine County
Candidate	Votes	Pct
Herbert Hoover (R)	8,604	68.0%
Al Smith (D)	4,055	32.0%
TOTAL	12,659
Turnout: 75% Diff (St): 6 Diff (US): 10

1928 President, O'Brien County
Candidate	Votes	Pct
Herbert Hoover (R)	4,845	66.9%
Al Smith (D)	2,397	33.1%
TOTAL	7,242
Turnout: 65% Diff (St): 5 Diff (US): 9

1928 President, Osceola County
Candidate	Votes	Pct
Herbert Hoover (R)	2,085	57.1%
Al Smith (D)	1,567	42.9%
TOTAL	3,652
Turnout: 60% Diff (St): -5 Diff (US): -1

1928 President, Page County
Candidate	Votes	Pct
Herbert Hoover (R)	7,181	74.3%
Al Smith (D)	2,478	25.7%
TOTAL	9,659
Turnout: 62% Diff (St): 13 Diff (US): 16

1928 President, Palo Alto County
Candidate	Votes	Pct
Herbert Hoover (R)	3,463	54.9%
Al Smith (D)	2,843	45.1%
TOTAL	6,306
Turnout: 70% Diff (St): -7 Diff (US): -3

1928 President, Plymouth County
Candidate	Votes	Pct
Herbert Hoover (R)	4,848	49.2%
Al Smith (D)	5,015	50.8%
TOTAL	9,863
Turnout: 71% Diff (St): -13 Diff (US): -9

1928 President, Pocahontas County
Candidate	Votes	Pct
Herbert Hoover (R)	3,322	54.1%
Al Smith (D)	2,824	45.9%
TOTAL	6,146
Turnout: 66% Diff (St): -8 Diff (US): -4

1928 President, Polk County
Candidate	Votes	Pct
Herbert Hoover (R)	42,290	68.2%
Al Smith (D)	19,725	31.8%
TOTAL	62,015
Turnout: 61% Diff (St): 6 Diff (US): 10

1928 President, Pottawattamie County
Candidate	Votes	Pct
Herbert Hoover (R)	14,354	59.2%
Al Smith (D)	9,905	40.8%
TOTAL	24,259
Turnout: 62% Diff (St): -3 Diff (US): 1

1928 President, Poweshiek County
Candidate	Votes	Pct
Herbert Hoover (R)	5,212	65.2%
Al Smith (D)	2,787	34.8%
TOTAL	7,999
Turnout: 70% Diff (St): 3 Diff (US): 7

1928 President, Ringgold County
Candidate	Votes	Pct
Herbert Hoover (R)	3,674	70.0%
Al Smith (D)	1,572	30.0%
TOTAL	5,246
Turnout: 69% Diff (St): 8 Diff (US): 12

1928 President, Sac County
Candidate	Votes	Pct
Herbert Hoover (R)	4,461	64.9%
Al Smith (D)	2,414	35.1%
TOTAL	6,875
Turnout: 65% Diff (St): 3 Diff (US): 7

1928 President, Scott County
Candidate	Votes	Pct
Herbert Hoover (R)	16,974	56.7%
Al Smith (D)	12,942	43.3%
TOTAL	29,916
Turnout: 68% Diff (St): -5 Diff (US): -1

1928 President, Shelby County
Candidate	Votes	Pct
Herbert Hoover (R)	3,459	49.0%
Al Smith (D)	3,604	51.0%
TOTAL	7,063
Turnout: 73% Diff (St): -13 Diff (US): -9

1928 President, Sioux County
Candidate	Votes	Pct
Herbert Hoover (R)	6,378	69.2%
Al Smith (D)	2,839	30.8%
TOTAL	9,217
Turnout: 61% Diff (St): 7 Diff (US): 11

1928 President, Story County
Candidate	Votes	Pct
Herbert Hoover (R)	9,035	76.9%
Al Smith (D)	2,714	23.1%
TOTAL	11,749
Turnout: 60% Diff (St): 15 Diff (US): 19

1928 President, Tama County
Candidate	Votes	Pct
Herbert Hoover (R)	5,589	53.8%
Al Smith (D)	4,798	46.2%
TOTAL	10,387
Turnout: 81% Diff (St): -8 Diff (US): -4

1928 President, Taylor County
Candidate	Votes	Pct
Herbert Hoover (R)	4,700	69.4%
Al Smith (D)	2,074	30.6%
TOTAL	6,774
Turnout: 74% Diff (St): 8 Diff (US): 11

1928 President, Union County
Candidate	Votes	Pct
Herbert Hoover (R)	5,432	67.2%
Al Smith (D)	2,651	32.8%
TOTAL	8,083
Turnout: 77% Diff (St): 5 Diff (US): 9

1928 President, Van Buren County
Candidate	Votes	Pct
Herbert Hoover (R)	3,904	66.8%
Al Smith (D)	1,944	33.2%
TOTAL	5,848
Turnout: 76% Diff (St): 5 Diff (US): 9

1928 President, Wapello County
Candidate	Votes	Pct
Herbert Hoover (R)	11,586	66.7%
Al Smith (D)	5,793	33.3%
TOTAL	17,379
Turnout: 71% Diff (St): 5 Diff (US): 8

1928 President, Warren County
Candidate	Votes	Pct
Herbert Hoover (R)	5,294	70.3%
Al Smith (D)	2,239	29.7%
TOTAL	7,533
Turnout: 76% Diff (St): 8 Diff (US): 12

1928 President, Washington County
Candidate	Votes	Pct
Herbert Hoover (R)	5,948	68.4%
Al Smith (D)	2,754	31.6%
TOTAL	8,702
Turnout: 74% Diff (St): 7 Diff (US): 10

1928 President, Wayne County
Candidate	Votes	Pct
Herbert Hoover (R)	3,911	60.3%
Al Smith (D)	2,579	39.7%
TOTAL	6,490
Turnout: 74% Diff (St): -2 Diff (US): 2

1928 President, Webster County
Candidate	Votes	Pct
Herbert Hoover (R)	8,525	56.8%
Al Smith (D)	6,497	43.2%
TOTAL	15,022
Turnout: 63% Diff (St): -5 Diff (US): -1

1928 President, Winnebago County
Candidate	Votes	Pct
Herbert Hoover (R)	3,386	72.8%
Al Smith (D)	1,268	27.2%
TOTAL	4,654
Turnout: 58% Diff (St): 11 Diff (US): 15

1928 President, Winneshiek County
Candidate	Votes	Pct
Herbert Hoover (R)	5,084	52.9%
Al Smith (D)	4,535	47.1%
TOTAL	9,619
Turnout: 74% Diff (St): -9 Diff (US): -5

1928 President, Woodbury County
Candidate	Votes	Pct
Herbert Hoover (R)	20,587	55.0%
Al Smith (D)	16,831	45.0%
TOTAL	37,418
Turnout: 64% Diff (St): -7 Diff (US): -3

1928 President, Worth County
Candidate	Votes	Pct
Herbert Hoover (R)	2,921	69.0%
Al Smith (D)	1,310	31.0%
TOTAL	4,231
Turnout: 62% Diff (St): 7 Diff (US): 11

1928 President, Wright County
Candidate	Votes	Pct
Herbert Hoover (R)	5,020	66.3%
Al Smith (D)	2,547	33.7%
TOTAL	7,567
Turnout: 62% Diff (St): 5 Diff (US): 8

* incumbent