1966-11-08 Senatorial Election Results for Iowa (Class 2)

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

County	Turnout	Jack Miller* (R)		E.B. Smith (D)		Robert Dilley (American Constitution)		Charles Day (Peace Independent)		Other		Margin	TOTAL
Adair	56%	2,378	68.4%	1,068	30.7%	11	0.3%	6	0.2%	12	0.3%	1,310	3,475
Adams	58%	1,579	65.0%	849	35.0%	0	0.0%	0	0.0%	1	0.0%	730	2,429
Allamakee	58%	3,506	67.2%	1,696	32.5%	1	0.0%	0	0.0%	11	0.2%	1,810	5,214
Appanoose	66%	3,670	59.7%	2,435	39.6%	12	0.2%	10	0.2%	16	0.3%	1,235	6,143
Audubon	60%	2,364	63.5%	1,347	36.2%	5	0.1%	1	0.0%	3	0.1%	1,017	3,720
Benton	50%	4,051	59.3%	2,711	39.7%	23	0.3%	8	0.1%	39	0.6%	1,340	6,832
Black Hawk	48%	22,658	61.3%	13,951	37.8%	49	0.1%	167	0.5%	113	0.3%	8,707	36,938
Boone	47%	4,305	54.1%	3,504	44.0%	53	0.7%	41	0.5%	57	0.7%	801	7,960
Bremer	47%	4,334	71.1%	1,711	28.1%	9	0.1%	13	0.2%	30	0.5%	2,623	6,097
Buchanan	54%	4,249	64.5%	2,313	35.1%	5	0.1%	8	0.1%	8	0.1%	1,936	6,583
Buena Vista	51%	4,238	64.5%	2,242	34.1%	41	0.6%	19	0.3%	30	0.5%	1,996	6,570
Butler	48%	3,686	74.6%	1,218	24.7%	17	0.3%	5	0.1%	13	0.3%	2,468	4,939
Calhoun	50%	3,001	65.0%	1,569	34.0%	20	0.4%	16	0.3%	11	0.2%	1,432	4,617
Carroll	62%	4,446	54.1%	3,743	45.6%	10	0.1%	7	0.1%	8	0.1%	703	8,214
Cass	50%	3,993	73.9%	1,360	25.2%	15	0.3%	10	0.2%	22	0.4%	2,633	5,400
Cedar	53%	3,701	65.9%	1,867	33.3%	4	0.1%	28	0.5%	12	0.2%	1,834	5,612
Cerro Gordo	48%	8,697	58.7%	5,896	39.8%	124	0.8%	47	0.3%	42	0.3%	2,801	14,806
Cherokee	54%	4,037	69.4%	1,716	29.5%	28	0.5%	25	0.4%	9	0.2%	2,321	5,815
Chickasaw	67%	3,529	60.8%	2,267	39.1%	0	0.0%	1	0.0%	4	0.1%	1,262	5,801
Clarke	73%	2,019	58.4%	1,388	40.1%	35	1.0%	7	0.2%	11	0.3%	631	3,460
Clay	50%	3,658	66.2%	1,655	30.0%	34	0.6%	18	0.3%	157	2.8%	2,003	5,522
Clayton	53%	4,177	63.3%	2,397	36.3%	10	0.2%	3	0.0%	15	0.2%	1,780	6,602
Clinton	48%	9,732	61.8%	5,900	37.5%	36	0.2%	16	0.1%	61	0.4%	3,832	15,745
Crawford	49%	3,384	63.1%	1,916	35.7%	20	0.4%	14	0.3%	32	0.6%	1,468	5,366
Dallas	54%	4,411	54.6%	3,547	43.9%	38	0.5%	26	0.3%	57	0.7%	864	8,079
Davis	65%	1,865	55.9%	1,442	43.2%	12	0.4%	3	0.1%	17	0.5%	423	3,339
Decatur	59%	2,102	55.6%	1,647	43.5%	13	0.3%	9	0.2%	11	0.3%	455	3,782
Delaware	58%	3,979	66.6%	1,980	33.2%	2	0.0%	0	0.0%	11	0.2%	1,999	5,972
Des Moines	54%	8,394	56.2%	6,399	42.8%	74	0.5%	39	0.3%	33	0.2%	1,995	14,939
Dickinson	53%	2,719	66.5%	1,339	32.7%	7	0.2%	9	0.2%	16	0.4%	1,380	4,090
Dubuque	44%	11,384	52.8%	9,622	44.6%	50	0.2%	110	0.5%	401	1.9%	1,762	21,567
Emmet	48%	2,685	65.3%	1,404	34.1%	6	0.1%	3	0.1%	16	0.4%	1,281	4,114
Fayette	58%	6,164	65.1%	3,260	34.5%	7	0.1%	9	0.1%	22	0.2%	2,904	9,462
Floyd	55%	4,303	64.5%	2,313	34.7%	27	0.4%	7	0.1%	24	0.4%	1,990	6,674
Franklin	50%	3,047	70.8%	1,176	27.3%	48	1.1%	10	0.2%	25	0.6%	1,871	4,306
Fremont	62%	2,285	63.1%	1,329	36.7%	0	0.0%	2	0.1%	4	0.1%	956	3,620
Greene	51%	2,658	63.7%	1,374	32.9%	15	0.4%	23	0.6%	105	2.5%	1,284	4,175
Grundy	60%	3,822	75.4%	1,212	23.9%	4	0.1%	32	0.6%	2	0.0%	2,610	5,072
Guthrie	56%	2,924	66.2%	1,455	32.9%	16	0.4%	7	0.2%	18	0.4%	1,469	4,420
Hamilton	46%	3,423	63.7%	1,872	34.9%	47	0.9%	7	0.1%	22	0.4%	1,551	5,371
Hancock	52%	2,659	63.0%	1,469	34.8%	57	1.4%	15	0.4%	21	0.5%	1,190	4,221
Hardin	48%	4,293	64.5%	2,120	31.9%	61	0.9%	20	0.3%	157	2.4%	2,173	6,651
Harrison	57%	3,645	64.4%	2,013	35.6%	0	0.0%	0	0.0%	4	0.1%	1,632	5,662
Henry	49%	3,823	69.7%	1,609	29.3%	28	0.5%	8	0.1%	19	0.3%	2,214	5,487
Howard	67%	2,845	59.1%	1,969	40.9%	0	0.0%	0	0.0%	0	0.0%	876	4,814
Humboldt	53%	2,633	63.9%	1,444	35.0%	15	0.4%	7	0.2%	22	0.5%	1,189	4,121
Ida	61%	2,368	66.5%	1,176	33.0%	7	0.2%	2	0.1%	8	0.2%	1,192	3,561
Iowa	54%	3,271	62.6%	1,815	34.7%	36	0.7%	27	0.5%	79	1.5%	1,456	5,228
Jackson	49%	3,686	63.8%	2,039	35.3%	11	0.2%	9	0.2%	32	0.6%	1,647	5,777
Jasper	56%	6,740	56.0%	5,179	43.0%	55	0.5%	39	0.3%	28	0.2%	1,561	12,041
Jefferson	50%	3,449	69.6%	1,441	29.1%	19	0.4%	8	0.2%	39	0.8%	2,008	4,956
Johnson	37%	8,290	52.8%	6,836	43.6%	46	0.3%	449	2.9%	69	0.4%	1,454	15,690
Jones	54%	3,954	61.9%	2,399	37.5%	3	0.0%	7	0.1%	27	0.4%	1,555	6,390
Keokuk	60%	3,146	58.7%	2,143	40.0%	40	0.7%	13	0.2%	16	0.3%	1,003	5,358
Kossuth	57%	4,643	57.9%	3,307	41.3%	18	0.2%	18	0.2%	29	0.4%	1,336	8,015
Lee	51%	8,204	60.9%	5,207	38.7%	20	0.1%	13	0.1%	23	0.2%	2,997	13,467
Linn	49%	24,970	55.8%	19,286	43.1%	99	0.2%	172	0.4%	247	0.6%	5,684	44,774
Louisa	56%	2,218	64.8%	1,168	34.1%	15	0.4%	12	0.4%	8	0.2%	1,050	3,421
Lucas	61%	2,358	60.0%	1,526	38.8%	35	0.9%	4	0.1%	10	0.3%	832	3,933
Lyon	53%	3,128	73.7%	1,107	26.1%	9	0.2%	0	0.0%	3	0.1%	2,021	4,247
Madison	68%	2,829	58.7%	1,910	39.7%	29	0.6%	14	0.3%	35	0.7%	919	4,817
Mahaska	53%	4,547	60.6%	2,812	37.5%	49	0.7%	27	0.4%	63	0.8%	1,735	7,498
Marion	57%	5,236	58.1%	3,706	41.2%	36	0.4%	13	0.1%	15	0.2%	1,530	9,006
Marshall	50%	7,581	63.6%	4,152	34.8%	54	0.5%	65	0.5%	67	0.6%	3,429	11,919
Mills	49%	2,590	73.6%	924	26.2%	0	0.0%	1	0.0%	6	0.2%	1,666	3,521
Mitchell	51%	2,920	71.8%	1,134	27.9%	4	0.1%	3	0.1%	7	0.2%	1,786	4,068
Monona	55%	2,834	64.7%	1,528	34.9%	7	0.2%	6	0.1%	5	0.1%	1,306	4,380
Monroe	65%	2,213	57.0%	1,646	42.4%	11	0.3%	5	0.1%	9	0.2%	567	3,884
Montgomery	57%	3,304	69.4%	1,451	30.5%	0	0.0%	2	0.0%	6	0.1%	1,853	4,763
Muscatine	44%	6,004	65.3%	3,113	33.9%	19	0.2%	30	0.3%	22	0.2%	2,891	9,188
O'Brien	61%	4,836	71.8%	1,815	27.0%	19	0.3%	57	0.8%	5	0.1%	3,021	6,732
Osceola	59%	2,192	67.0%	1,067	32.6%	10	0.3%	0	0.0%	5	0.2%	1,125	3,274
Page	57%	5,011	73.4%	1,787	26.2%	13	0.2%	1	0.0%	11	0.2%	3,224	6,823
Palo Alto	61%	2,772	55.2%	2,228	44.3%	12	0.2%	4	0.1%	9	0.2%	544	5,025
Plymouth	55%	5,607	72.2%	2,116	27.2%	25	0.3%	7	0.1%	11	0.1%	3,491	7,766
Pocahontas	51%	2,415	58.0%	1,695	40.7%	29	0.7%	9	0.2%	13	0.3%	720	4,161
Polk	48%	42,573	52.0%	37,052	45.3%	950	1.2%	500	0.6%	718	0.9%	5,521	81,793
Pottawattamie	39%	13,271	68.0%	6,147	31.5%	24	0.1%	19	0.1%	46	0.2%	7,124	19,507
Poweshiek	53%	3,748	61.0%	2,287	37.2%	27	0.4%	58	0.9%	22	0.4%	1,461	6,142
Ringgold	64%	1,922	67.7%	892	31.4%	13	0.5%	2	0.1%	8	0.3%	1,030	2,837
Sac	52%	3,478	67.6%	1,620	31.5%	14	0.3%	10	0.2%	20	0.4%	1,858	5,142
Scott	47%	21,949	60.6%	13,713	37.9%	349	1.0%	76	0.2%	142	0.4%	8,236	36,229
Shelby	54%	3,075	62.6%	1,772	36.1%	6	0.1%	3	0.1%	56	1.1%	1,303	4,912
Sioux	64%	8,074	80.2%	1,972	19.6%	17	0.2%	2	0.0%	4	0.0%	6,102	10,069
Story	42%	9,802	61.3%	5,781	36.1%	94	0.6%	266	1.7%	58	0.4%	4,021	16,001
Tama	53%	3,785	58.2%	2,660	40.9%	14	0.2%	15	0.2%	24	0.4%	1,125	6,498
Taylor	62%	2,385	65.3%	1,259	34.5%	4	0.1%	1	0.0%	4	0.1%	1,126	3,653
Union	59%	3,160	64.3%	1,720	35.0%	22	0.4%	2	0.0%	9	0.2%	1,440	4,913
Van Buren	56%	2,111	68.4%	963	31.2%	6	0.2%	2	0.1%	5	0.2%	1,148	3,087
Wapello	53%	7,501	52.0%	6,684	46.3%	82	0.6%	35	0.2%	120	0.8%	817	14,422
Warren	55%	4,578	58.6%	3,069	39.3%	105	1.3%	26	0.3%	28	0.4%	1,509	7,806
Washington	52%	3,879	64.7%	2,053	34.2%	43	0.7%	11	0.2%	11	0.2%	1,826	5,997
Wayne	66%	2,312	61.7%	1,412	37.7%	12	0.3%	3	0.1%	11	0.3%	900	3,750
Webster	47%	7,449	53.9%	6,216	45.0%	41	0.3%	54	0.4%	55	0.4%	1,233	13,815
Winnebago	57%	2,993	65.0%	1,581	34.3%	11	0.2%	15	0.3%	8	0.2%	1,412	4,608
Winneshiek	57%	4,677	62.2%	2,779	37.0%	2	0.0%	46	0.6%	15	0.2%	1,898	7,519
Woodbury	52%	19,454	60.0%	12,634	39.0%	121	0.4%	59	0.2%	138	0.4%	6,820	32,406
Worth	58%	2,093	61.5%	1,298	38.1%	6	0.2%	2	0.1%	6	0.2%	795	3,405
Wright	49%	3,299	59.9%	2,123	38.6%	44	0.8%	10	0.2%	28	0.5%	1,176	5,504
TOTAL	51%	522,339	60.9%	324,114	37.8%	3,826	0.4%	3,050	0.4%	4,167	0.5%	198,225	857,496
Total R vote: 522,339 (60.9%)      Total D vote: 324,114 (37.8%)      Total Other vote: 11,043 (1.3%)
* incumbent

1966 Senate class 2, Adair County
Candidate	Votes	Pct
Jack Miller* (R)	2,378	68.4%
E.B. Smith (D)	1,068	30.7%
Robert Dilley (American Constitution)	11	0.3%
Charles Day (Peace Independent)	6	0.2%
Herbert Hoover (IA)	2	0.1%
Verne Higens (Proh)	10	0.3%
TOTAL	3,475
Turnout: 56%

1966 Senate class 2, Adams County
Candidate	Votes	Pct
Jack Miller* (R)	1,579	65.0%
E.B. Smith (D)	849	35.0%
Verne Higens (Proh)	1	0.0%
TOTAL	2,429
Turnout: 58%

1966 Senate class 2, Allamakee County
Candidate	Votes	Pct
Jack Miller* (R)	3,506	67.2%
E.B. Smith (D)	1,696	32.5%
Robert Dilley (American Constitution)	1	0.0%
Herbert Hoover (IA)	5	0.1%
Verne Higens (Proh)	6	0.1%
TOTAL	5,214
Turnout: 58%

1966 Senate class 2, Appanoose County
Candidate	Votes	Pct
Jack Miller* (R)	3,670	59.7%
E.B. Smith (D)	2,435	39.6%
Robert Dilley (American Constitution)	12	0.2%
Charles Day (Peace Independent)	10	0.2%
Herbert Hoover (IA)	3	0.0%
Verne Higens (Proh)	13	0.2%
TOTAL	6,143
Turnout: 66%

1966 Senate class 2, Audubon County
Candidate	Votes	Pct
Jack Miller* (R)	2,364	63.5%
E.B. Smith (D)	1,347	36.2%
Robert Dilley (American Constitution)	5	0.1%
Charles Day (Peace Independent)	1	0.0%
Herbert Hoover (IA)	1	0.0%
Verne Higens (Proh)	2	0.1%
TOTAL	3,720
Turnout: 60%

1966 Senate class 2, Benton County
Candidate	Votes	Pct
Jack Miller* (R)	4,051	59.3%
E.B. Smith (D)	2,711	39.7%
Robert Dilley (American Constitution)	23	0.3%
Charles Day (Peace Independent)	8	0.1%
Herbert Hoover (IA)	31	0.5%
Verne Higens (Proh)	8	0.1%
TOTAL	6,832
Turnout: 50%

1966 Senate class 2, Black Hawk County
Candidate	Votes	Pct
Jack Miller* (R)	22,658	61.3%
E.B. Smith (D)	13,951	37.8%
Robert Dilley (American Constitution)	49	0.1%
Charles Day (Peace Independent)	167	0.5%
Herbert Hoover (IA)	68	0.2%
Verne Higens (Proh)	45	0.1%
TOTAL	36,938
Turnout: 48%

1966 Senate class 2, Boone County
Candidate	Votes	Pct
Jack Miller* (R)	4,305	54.1%
E.B. Smith (D)	3,504	44.0%
Robert Dilley (American Constitution)	53	0.7%
Charles Day (Peace Independent)	41	0.5%
Herbert Hoover (IA)	39	0.5%
Verne Higens (Proh)	18	0.2%
TOTAL	7,960
Turnout: 47%

1966 Senate class 2, Bremer County
Candidate	Votes	Pct
Jack Miller* (R)	4,334	71.1%
E.B. Smith (D)	1,711	28.1%
Robert Dilley (American Constitution)	9	0.1%
Charles Day (Peace Independent)	13	0.2%
Herbert Hoover (IA)	24	0.4%
Verne Higens (Proh)	6	0.1%
TOTAL	6,097
Turnout: 47%

1966 Senate class 2, Buchanan County
Candidate	Votes	Pct
Jack Miller* (R)	4,249	64.5%
E.B. Smith (D)	2,313	35.1%
Robert Dilley (American Constitution)	5	0.1%
Charles Day (Peace Independent)	8	0.1%
Herbert Hoover (IA)	4	0.1%
Verne Higens (Proh)	3	0.0%
TOTAL	6,583
Turnout: 54%

1966 Senate class 2, Buena Vista County
Candidate	Votes	Pct
Jack Miller* (R)	4,238	64.5%
E.B. Smith (D)	2,242	34.1%
Robert Dilley (American Constitution)	41	0.6%
Charles Day (Peace Independent)	19	0.3%
Herbert Hoover (IA)	21	0.3%
Verne Higens (Proh)	9	0.1%
TOTAL	6,570
Turnout: 51%

1966 Senate class 2, Butler County
Candidate	Votes	Pct
Jack Miller* (R)	3,686	74.6%
E.B. Smith (D)	1,218	24.7%
Robert Dilley (American Constitution)	17	0.3%
Charles Day (Peace Independent)	5	0.1%
Herbert Hoover (IA)	7	0.1%
Verne Higens (Proh)	6	0.1%
TOTAL	4,939
Turnout: 48%

1966 Senate class 2, Calhoun County
Candidate	Votes	Pct
Jack Miller* (R)	3,001	65.0%
E.B. Smith (D)	1,569	34.0%
Robert Dilley (American Constitution)	20	0.4%
Charles Day (Peace Independent)	16	0.3%
Herbert Hoover (IA)	11	0.2%
TOTAL	4,617
Turnout: 50%

1966 Senate class 2, Carroll County
Candidate	Votes	Pct
Jack Miller* (R)	4,446	54.1%
E.B. Smith (D)	3,743	45.6%
Robert Dilley (American Constitution)	10	0.1%
Charles Day (Peace Independent)	7	0.1%
Herbert Hoover (IA)	2	0.0%
Verne Higens (Proh)	6	0.1%
TOTAL	8,214
Turnout: 62%

1966 Senate class 2, Cass County
Candidate	Votes	Pct
Jack Miller* (R)	3,993	73.9%
E.B. Smith (D)	1,360	25.2%
Robert Dilley (American Constitution)	15	0.3%
Charles Day (Peace Independent)	10	0.2%
Herbert Hoover (IA)	17	0.3%
Verne Higens (Proh)	5	0.1%
TOTAL	5,400
Turnout: 50%

1966 Senate class 2, Cedar County
Candidate	Votes	Pct
Jack Miller* (R)	3,701	65.9%
E.B. Smith (D)	1,867	33.3%
Robert Dilley (American Constitution)	4	0.1%
Charles Day (Peace Independent)	28	0.5%
Herbert Hoover (IA)	10	0.2%
Verne Higens (Proh)	2	0.0%
TOTAL	5,612
Turnout: 53%

1966 Senate class 2, Cerro Gordo County
Candidate	Votes	Pct
Jack Miller* (R)	8,697	58.7%
E.B. Smith (D)	5,896	39.8%
Robert Dilley (American Constitution)	124	0.8%
Charles Day (Peace Independent)	47	0.3%
Herbert Hoover (IA)	27	0.2%
Verne Higens (Proh)	15	0.1%
TOTAL	14,806
Turnout: 48%

1966 Senate class 2, Cherokee County
Candidate	Votes	Pct
Jack Miller* (R)	4,037	69.4%
E.B. Smith (D)	1,716	29.5%
Robert Dilley (American Constitution)	28	0.5%
Charles Day (Peace Independent)	25	0.4%
Herbert Hoover (IA)	8	0.1%
Verne Higens (Proh)	1	0.0%
TOTAL	5,815
Turnout: 54%

1966 Senate class 2, Chickasaw County
Candidate	Votes	Pct
Jack Miller* (R)	3,529	60.8%
E.B. Smith (D)	2,267	39.1%
Charles Day (Peace Independent)	1	0.0%
Verne Higens (Proh)	4	0.1%
TOTAL	5,801
Turnout: 67%

1966 Senate class 2, Clarke County
Candidate	Votes	Pct
Jack Miller* (R)	2,019	58.4%
E.B. Smith (D)	1,388	40.1%
Robert Dilley (American Constitution)	35	1.0%
Charles Day (Peace Independent)	7	0.2%
Herbert Hoover (IA)	2	0.1%
Verne Higens (Proh)	9	0.3%
TOTAL	3,460
Turnout: 73%

1966 Senate class 2, Clay County
Candidate	Votes	Pct
Jack Miller* (R)	3,658	66.2%
E.B. Smith (D)	1,655	30.0%
Robert Dilley (American Constitution)	34	0.6%
Charles Day (Peace Independent)	18	0.3%
Herbert Hoover (IA)	36	0.7%
Verne Higens (Proh)	121	2.2%
TOTAL	5,522
Turnout: 50%

1966 Senate class 2, Clayton County
Candidate	Votes	Pct
Jack Miller* (R)	4,177	63.3%
E.B. Smith (D)	2,397	36.3%
Robert Dilley (American Constitution)	10	0.2%
Charles Day (Peace Independent)	3	0.0%
Herbert Hoover (IA)	13	0.2%
Verne Higens (Proh)	2	0.0%
TOTAL	6,602
Turnout: 53%

1966 Senate class 2, Clinton County
Candidate	Votes	Pct
Jack Miller* (R)	9,732	61.8%
E.B. Smith (D)	5,900	37.5%
Robert Dilley (American Constitution)	36	0.2%
Charles Day (Peace Independent)	16	0.1%
Herbert Hoover (IA)	48	0.3%
Verne Higens (Proh)	13	0.1%
TOTAL	15,745
Turnout: 48%

1966 Senate class 2, Crawford County
Candidate	Votes	Pct
Jack Miller* (R)	3,384	63.1%
E.B. Smith (D)	1,916	35.7%
Robert Dilley (American Constitution)	20	0.4%
Charles Day (Peace Independent)	14	0.3%
Herbert Hoover (IA)	25	0.5%
Verne Higens (Proh)	7	0.1%
TOTAL	5,366
Turnout: 49%

1966 Senate class 2, Dallas County
Candidate	Votes	Pct
Jack Miller* (R)	4,411	54.6%
E.B. Smith (D)	3,547	43.9%
Robert Dilley (American Constitution)	38	0.5%
Charles Day (Peace Independent)	26	0.3%
Herbert Hoover (IA)	21	0.3%
Verne Higens (Proh)	36	0.4%
TOTAL	8,079
Turnout: 54%

1966 Senate class 2, Davis County
Candidate	Votes	Pct
Jack Miller* (R)	1,865	55.9%
E.B. Smith (D)	1,442	43.2%
Robert Dilley (American Constitution)	12	0.4%
Charles Day (Peace Independent)	3	0.1%
Herbert Hoover (IA)	8	0.2%
Verne Higens (Proh)	9	0.3%
TOTAL	3,339
Turnout: 65%

1966 Senate class 2, Decatur County
Candidate	Votes	Pct
Jack Miller* (R)	2,102	55.6%
E.B. Smith (D)	1,647	43.5%
Robert Dilley (American Constitution)	13	0.3%
Charles Day (Peace Independent)	9	0.2%
Herbert Hoover (IA)	5	0.1%
Verne Higens (Proh)	6	0.2%
TOTAL	3,782
Turnout: 59%

1966 Senate class 2, Delaware County
Candidate	Votes	Pct
Jack Miller* (R)	3,979	66.6%
E.B. Smith (D)	1,980	33.2%
Robert Dilley (American Constitution)	2	0.0%
Herbert Hoover (IA)	6	0.1%
Verne Higens (Proh)	5	0.1%
TOTAL	5,972
Turnout: 58%

1966 Senate class 2, Des Moines County
Candidate	Votes	Pct
Jack Miller* (R)	8,394	56.2%
E.B. Smith (D)	6,399	42.8%
Robert Dilley (American Constitution)	74	0.5%
Charles Day (Peace Independent)	39	0.3%
Herbert Hoover (IA)	20	0.1%
Verne Higens (Proh)	13	0.1%
TOTAL	14,939
Turnout: 54%

1966 Senate class 2, Dickinson County
Candidate	Votes	Pct
Jack Miller* (R)	2,719	66.5%
E.B. Smith (D)	1,339	32.7%
Robert Dilley (American Constitution)	7	0.2%
Charles Day (Peace Independent)	9	0.2%
Herbert Hoover (IA)	13	0.3%
Verne Higens (Proh)	3	0.1%
TOTAL	4,090
Turnout: 53%

1966 Senate class 2, Dubuque County
Candidate	Votes	Pct
Jack Miller* (R)	11,384	52.8%
E.B. Smith (D)	9,622	44.6%
Robert Dilley (American Constitution)	50	0.2%
Charles Day (Peace Independent)	110	0.5%
Herbert Hoover (IA)	138	0.6%
Verne Higens (Proh)	263	1.2%
TOTAL	21,567
Turnout: 44%

1966 Senate class 2, Emmet County
Candidate	Votes	Pct
Jack Miller* (R)	2,685	65.3%
E.B. Smith (D)	1,404	34.1%
Robert Dilley (American Constitution)	6	0.1%
Charles Day (Peace Independent)	3	0.1%
Herbert Hoover (IA)	11	0.3%
Verne Higens (Proh)	5	0.1%
TOTAL	4,114
Turnout: 48%

1966 Senate class 2, Fayette County
Candidate	Votes	Pct
Jack Miller* (R)	6,164	65.1%
E.B. Smith (D)	3,260	34.5%
Robert Dilley (American Constitution)	7	0.1%
Charles Day (Peace Independent)	9	0.1%
Herbert Hoover (IA)	14	0.1%
Verne Higens (Proh)	8	0.1%
TOTAL	9,462
Turnout: 58%

1966 Senate class 2, Floyd County
Candidate	Votes	Pct
Jack Miller* (R)	4,303	64.5%
E.B. Smith (D)	2,313	34.7%
Robert Dilley (American Constitution)	27	0.4%
Charles Day (Peace Independent)	7	0.1%
Herbert Hoover (IA)	16	0.2%
Verne Higens (Proh)	8	0.1%
TOTAL	6,674
Turnout: 55%

1966 Senate class 2, Franklin County
Candidate	Votes	Pct
Jack Miller* (R)	3,047	70.8%
E.B. Smith (D)	1,176	27.3%
Robert Dilley (American Constitution)	48	1.1%
Charles Day (Peace Independent)	10	0.2%
Herbert Hoover (IA)	14	0.3%
Verne Higens (Proh)	11	0.3%
TOTAL	4,306
Turnout: 50%

1966 Senate class 2, Fremont County
Candidate	Votes	Pct
Jack Miller* (R)	2,285	63.1%
E.B. Smith (D)	1,329	36.7%
Charles Day (Peace Independent)	2	0.1%
Herbert Hoover (IA)	3	0.1%
Verne Higens (Proh)	1	0.0%
TOTAL	3,620
Turnout: 62%

1966 Senate class 2, Greene County
Candidate	Votes	Pct
Jack Miller* (R)	2,658	63.7%
E.B. Smith (D)	1,374	32.9%
Robert Dilley (American Constitution)	15	0.4%
Charles Day (Peace Independent)	23	0.6%
Herbert Hoover (IA)	17	0.4%
Verne Higens (Proh)	88	2.1%
TOTAL	4,175
Turnout: 51%

1966 Senate class 2, Grundy County
Candidate	Votes	Pct
Jack Miller* (R)	3,822	75.4%
E.B. Smith (D)	1,212	23.9%
Robert Dilley (American Constitution)	4	0.1%
Charles Day (Peace Independent)	32	0.6%
Herbert Hoover (IA)	2	0.0%
TOTAL	5,072
Turnout: 60%

1966 Senate class 2, Guthrie County
Candidate	Votes	Pct
Jack Miller* (R)	2,924	66.2%
E.B. Smith (D)	1,455	32.9%
Robert Dilley (American Constitution)	16	0.4%
Charles Day (Peace Independent)	7	0.2%
Herbert Hoover (IA)	4	0.1%
Verne Higens (Proh)	14	0.3%
TOTAL	4,420
Turnout: 56%

1966 Senate class 2, Hamilton County
Candidate	Votes	Pct
Jack Miller* (R)	3,423	63.7%
E.B. Smith (D)	1,872	34.9%
Robert Dilley (American Constitution)	47	0.9%
Charles Day (Peace Independent)	7	0.1%
Herbert Hoover (IA)	10	0.2%
Verne Higens (Proh)	12	0.2%
TOTAL	5,371
Turnout: 46%

1966 Senate class 2, Hancock County
Candidate	Votes	Pct
Jack Miller* (R)	2,659	63.0%
E.B. Smith (D)	1,469	34.8%
Robert Dilley (American Constitution)	57	1.4%
Charles Day (Peace Independent)	15	0.4%
Herbert Hoover (IA)	17	0.4%
Verne Higens (Proh)	4	0.1%
TOTAL	4,221
Turnout: 52%

1966 Senate class 2, Hardin County
Candidate	Votes	Pct
Jack Miller* (R)	4,293	64.5%
E.B. Smith (D)	2,120	31.9%
Robert Dilley (American Constitution)	61	0.9%
Charles Day (Peace Independent)	20	0.3%
Herbert Hoover (IA)	10	0.2%
Verne Higens (Proh)	147	2.2%
TOTAL	6,651
Turnout: 48%

1966 Senate class 2, Harrison County
Candidate	Votes	Pct
Jack Miller* (R)	3,645	64.4%
E.B. Smith (D)	2,013	35.6%
Herbert Hoover (IA)	2	0.0%
Verne Higens (Proh)	2	0.0%
TOTAL	5,662
Turnout: 57%

1966 Senate class 2, Henry County
Candidate	Votes	Pct
Jack Miller* (R)	3,823	69.7%
E.B. Smith (D)	1,609	29.3%
Robert Dilley (American Constitution)	28	0.5%
Charles Day (Peace Independent)	8	0.1%
Herbert Hoover (IA)	16	0.3%
Verne Higens (Proh)	3	0.1%
TOTAL	5,487
Turnout: 49%

1966 Senate class 2, Howard County
Candidate	Votes	Pct
Jack Miller* (R)	2,845	59.1%
E.B. Smith (D)	1,969	40.9%
TOTAL	4,814
Turnout: 67%

1966 Senate class 2, Humboldt County
Candidate	Votes	Pct
Jack Miller* (R)	2,633	63.9%
E.B. Smith (D)	1,444	35.0%
Robert Dilley (American Constitution)	15	0.4%
Charles Day (Peace Independent)	7	0.2%
Herbert Hoover (IA)	8	0.2%
Verne Higens (Proh)	14	0.3%
TOTAL	4,121
Turnout: 53%

1966 Senate class 2, Ida County
Candidate	Votes	Pct
Jack Miller* (R)	2,368	66.5%
E.B. Smith (D)	1,176	33.0%
Robert Dilley (American Constitution)	7	0.2%
Charles Day (Peace Independent)	2	0.1%
Herbert Hoover (IA)	3	0.1%
Verne Higens (Proh)	5	0.1%
TOTAL	3,561
Turnout: 61%

1966 Senate class 2, Iowa County
Candidate	Votes	Pct
Jack Miller* (R)	3,271	62.6%
E.B. Smith (D)	1,815	34.7%
Robert Dilley (American Constitution)	36	0.7%
Charles Day (Peace Independent)	27	0.5%
Herbert Hoover (IA)	28	0.5%
Verne Higens (Proh)	51	1.0%
TOTAL	5,228
Turnout: 54%

1966 Senate class 2, Jackson County
Candidate	Votes	Pct
Jack Miller* (R)	3,686	63.8%
E.B. Smith (D)	2,039	35.3%
Robert Dilley (American Constitution)	11	0.2%
Charles Day (Peace Independent)	9	0.2%
Herbert Hoover (IA)	23	0.4%
Verne Higens (Proh)	9	0.2%
TOTAL	5,777
Turnout: 49%

1966 Senate class 2, Jasper County
Candidate	Votes	Pct
Jack Miller* (R)	6,740	56.0%
E.B. Smith (D)	5,179	43.0%
Robert Dilley (American Constitution)	55	0.5%
Charles Day (Peace Independent)	39	0.3%
Herbert Hoover (IA)	21	0.2%
Verne Higens (Proh)	7	0.1%
TOTAL	12,041
Turnout: 56%

1966 Senate class 2, Jefferson County
Candidate	Votes	Pct
Jack Miller* (R)	3,449	69.6%
E.B. Smith (D)	1,441	29.1%
Robert Dilley (American Constitution)	19	0.4%
Charles Day (Peace Independent)	8	0.2%
Herbert Hoover (IA)	29	0.6%
Verne Higens (Proh)	10	0.2%
TOTAL	4,956
Turnout: 50%

1966 Senate class 2, Johnson County
Candidate	Votes	Pct
Jack Miller* (R)	8,290	52.8%
E.B. Smith (D)	6,836	43.6%
Robert Dilley (American Constitution)	46	0.3%
Charles Day (Peace Independent)	449	2.9%
Herbert Hoover (IA)	56	0.4%
Verne Higens (Proh)	13	0.1%
TOTAL	15,690
Turnout: 37%

1966 Senate class 2, Jones County
Candidate	Votes	Pct
Jack Miller* (R)	3,954	61.9%
E.B. Smith (D)	2,399	37.5%
Robert Dilley (American Constitution)	3	0.0%
Charles Day (Peace Independent)	7	0.1%
Herbert Hoover (IA)	15	0.2%
Verne Higens (Proh)	12	0.2%
TOTAL	6,390
Turnout: 54%

1966 Senate class 2, Keokuk County
Candidate	Votes	Pct
Jack Miller* (R)	3,146	58.7%
E.B. Smith (D)	2,143	40.0%
Robert Dilley (American Constitution)	40	0.7%
Charles Day (Peace Independent)	13	0.2%
Herbert Hoover (IA)	12	0.2%
Verne Higens (Proh)	4	0.1%
TOTAL	5,358
Turnout: 60%

1966 Senate class 2, Kossuth County
Candidate	Votes	Pct
Jack Miller* (R)	4,643	57.9%
E.B. Smith (D)	3,307	41.3%
Robert Dilley (American Constitution)	18	0.2%
Charles Day (Peace Independent)	18	0.2%
Herbert Hoover (IA)	24	0.3%
Verne Higens (Proh)	5	0.1%
TOTAL	8,015
Turnout: 57%

1966 Senate class 2, Lee County
Candidate	Votes	Pct
Jack Miller* (R)	8,204	60.9%
E.B. Smith (D)	5,207	38.7%
Robert Dilley (American Constitution)	20	0.1%
Charles Day (Peace Independent)	13	0.1%
Herbert Hoover (IA)	12	0.1%
Verne Higens (Proh)	11	0.1%
TOTAL	13,467
Turnout: 51%

1966 Senate class 2, Linn County
Candidate	Votes	Pct
Jack Miller* (R)	24,970	55.8%
E.B. Smith (D)	19,286	43.1%
Robert Dilley (American Constitution)	99	0.2%
Charles Day (Peace Independent)	172	0.4%
Herbert Hoover (IA)	209	0.5%
Verne Higens (Proh)	38	0.1%
TOTAL	44,774
Turnout: 49%

1966 Senate class 2, Louisa County
Candidate	Votes	Pct
Jack Miller* (R)	2,218	64.8%
E.B. Smith (D)	1,168	34.1%
Robert Dilley (American Constitution)	15	0.4%
Charles Day (Peace Independent)	12	0.4%
Herbert Hoover (IA)	6	0.2%
Verne Higens (Proh)	2	0.1%
TOTAL	3,421
Turnout: 56%

1966 Senate class 2, Lucas County
Candidate	Votes	Pct
Jack Miller* (R)	2,358	60.0%
E.B. Smith (D)	1,526	38.8%
Robert Dilley (American Constitution)	35	0.9%
Charles Day (Peace Independent)	4	0.1%
Herbert Hoover (IA)	4	0.1%
Verne Higens (Proh)	6	0.2%
TOTAL	3,933
Turnout: 61%

1966 Senate class 2, Lyon County
Candidate	Votes	Pct
Jack Miller* (R)	3,128	73.7%
E.B. Smith (D)	1,107	26.1%
Robert Dilley (American Constitution)	9	0.2%
Herbert Hoover (IA)	1	0.0%
Verne Higens (Proh)	2	0.0%
TOTAL	4,247
Turnout: 53%

1966 Senate class 2, Madison County
Candidate	Votes	Pct
Jack Miller* (R)	2,829	58.7%
E.B. Smith (D)	1,910	39.7%
Robert Dilley (American Constitution)	29	0.6%
Charles Day (Peace Independent)	14	0.3%
Herbert Hoover (IA)	7	0.1%
Verne Higens (Proh)	28	0.6%
TOTAL	4,817
Turnout: 68%

1966 Senate class 2, Mahaska County
Candidate	Votes	Pct
Jack Miller* (R)	4,547	60.6%
E.B. Smith (D)	2,812	37.5%
Robert Dilley (American Constitution)	49	0.7%
Charles Day (Peace Independent)	27	0.4%
Herbert Hoover (IA)	50	0.7%
Verne Higens (Proh)	13	0.2%
TOTAL	7,498
Turnout: 53%

1966 Senate class 2, Marion County
Candidate	Votes	Pct
Jack Miller* (R)	5,236	58.1%
E.B. Smith (D)	3,706	41.2%
Robert Dilley (American Constitution)	36	0.4%
Charles Day (Peace Independent)	13	0.1%
Herbert Hoover (IA)	5	0.1%
Verne Higens (Proh)	10	0.1%
TOTAL	9,006
Turnout: 57%

1966 Senate class 2, Marshall County
Candidate	Votes	Pct
Jack Miller* (R)	7,581	63.6%
E.B. Smith (D)	4,152	34.8%
Robert Dilley (American Constitution)	54	0.5%
Charles Day (Peace Independent)	65	0.5%
Herbert Hoover (IA)	52	0.4%
Verne Higens (Proh)	15	0.1%
TOTAL	11,919
Turnout: 50%

1966 Senate class 2, Mills County
Candidate	Votes	Pct
Jack Miller* (R)	2,590	73.6%
E.B. Smith (D)	924	26.2%
Charles Day (Peace Independent)	1	0.0%
Herbert Hoover (IA)	3	0.1%
Verne Higens (Proh)	3	0.1%
TOTAL	3,521
Turnout: 49%

1966 Senate class 2, Mitchell County
Candidate	Votes	Pct
Jack Miller* (R)	2,920	71.8%
E.B. Smith (D)	1,134	27.9%
Robert Dilley (American Constitution)	4	0.1%
Charles Day (Peace Independent)	3	0.1%
Herbert Hoover (IA)	6	0.1%
Verne Higens (Proh)	1	0.0%
TOTAL	4,068
Turnout: 51%

1966 Senate class 2, Monona County
Candidate	Votes	Pct
Jack Miller* (R)	2,834	64.7%
E.B. Smith (D)	1,528	34.9%
Robert Dilley (American Constitution)	7	0.2%
Charles Day (Peace Independent)	6	0.1%
Verne Higens (Proh)	5	0.1%
TOTAL	4,380
Turnout: 55%

1966 Senate class 2, Monroe County
Candidate	Votes	Pct
Jack Miller* (R)	2,213	57.0%
E.B. Smith (D)	1,646	42.4%
Robert Dilley (American Constitution)	11	0.3%
Charles Day (Peace Independent)	5	0.1%
Herbert Hoover (IA)	4	0.1%
Verne Higens (Proh)	5	0.1%
TOTAL	3,884
Turnout: 65%

1966 Senate class 2, Montgomery County
Candidate	Votes	Pct
Jack Miller* (R)	3,304	69.4%
E.B. Smith (D)	1,451	30.5%
Charles Day (Peace Independent)	2	0.0%
Herbert Hoover (IA)	1	0.0%
Verne Higens (Proh)	5	0.1%
TOTAL	4,763
Turnout: 57%

1966 Senate class 2, Muscatine County
Candidate	Votes	Pct
Jack Miller* (R)	6,004	65.3%
E.B. Smith (D)	3,113	33.9%
Robert Dilley (American Constitution)	19	0.2%
Charles Day (Peace Independent)	30	0.3%
Herbert Hoover (IA)	19	0.2%
Verne Higens (Proh)	3	0.0%
TOTAL	9,188
Turnout: 44%

1966 Senate class 2, O'Brien County
Candidate	Votes	Pct
Jack Miller* (R)	4,836	71.8%
E.B. Smith (D)	1,815	27.0%
Robert Dilley (American Constitution)	19	0.3%
Charles Day (Peace Independent)	57	0.8%
Herbert Hoover (IA)	1	0.0%
Verne Higens (Proh)	4	0.1%
TOTAL	6,732
Turnout: 61%

1966 Senate class 2, Osceola County
Candidate	Votes	Pct
Jack Miller* (R)	2,192	67.0%
E.B. Smith (D)	1,067	32.6%
Robert Dilley (American Constitution)	10	0.3%
Herbert Hoover (IA)	2	0.1%
Verne Higens (Proh)	3	0.1%
TOTAL	3,274
Turnout: 59%

1966 Senate class 2, Page County
Candidate	Votes	Pct
Jack Miller* (R)	5,011	73.4%
E.B. Smith (D)	1,787	26.2%
Robert Dilley (American Constitution)	13	0.2%
Charles Day (Peace Independent)	1	0.0%
Herbert Hoover (IA)	6	0.1%
Verne Higens (Proh)	5	0.1%
TOTAL	6,823
Turnout: 57%

1966 Senate class 2, Palo Alto County
Candidate	Votes	Pct
Jack Miller* (R)	2,772	55.2%
E.B. Smith (D)	2,228	44.3%
Robert Dilley (American Constitution)	12	0.2%
Charles Day (Peace Independent)	4	0.1%
Herbert Hoover (IA)	5	0.1%
Verne Higens (Proh)	4	0.1%
TOTAL	5,025
Turnout: 61%

1966 Senate class 2, Plymouth County
Candidate	Votes	Pct
Jack Miller* (R)	5,607	72.2%
E.B. Smith (D)	2,116	27.2%
Robert Dilley (American Constitution)	25	0.3%
Charles Day (Peace Independent)	7	0.1%
Herbert Hoover (IA)	8	0.1%
Verne Higens (Proh)	3	0.0%
TOTAL	7,766
Turnout: 55%

1966 Senate class 2, Pocahontas County
Candidate	Votes	Pct
Jack Miller* (R)	2,415	58.0%
E.B. Smith (D)	1,695	40.7%
Robert Dilley (American Constitution)	29	0.7%
Charles Day (Peace Independent)	9	0.2%
Herbert Hoover (IA)	10	0.2%
Verne Higens (Proh)	3	0.1%
TOTAL	4,161
Turnout: 51%

1966 Senate class 2, Polk County
Candidate	Votes	Pct
Jack Miller* (R)	42,573	52.0%
E.B. Smith (D)	37,052	45.3%
Robert Dilley (American Constitution)	950	1.2%
Charles Day (Peace Independent)	500	0.6%
Herbert Hoover (IA)	228	0.3%
Verne Higens (Proh)	490	0.6%
TOTAL	81,793
Turnout: 48%

1966 Senate class 2, Pottawattamie County
Candidate	Votes	Pct
Jack Miller* (R)	13,271	68.0%
E.B. Smith (D)	6,147	31.5%
Robert Dilley (American Constitution)	24	0.1%
Charles Day (Peace Independent)	19	0.1%
Herbert Hoover (IA)	33	0.2%
Verne Higens (Proh)	13	0.1%
TOTAL	19,507
Turnout: 39%

1966 Senate class 2, Poweshiek County
Candidate	Votes	Pct
Jack Miller* (R)	3,748	61.0%
E.B. Smith (D)	2,287	37.2%
Robert Dilley (American Constitution)	27	0.4%
Charles Day (Peace Independent)	58	0.9%
Herbert Hoover (IA)	14	0.2%
Verne Higens (Proh)	8	0.1%
TOTAL	6,142
Turnout: 53%

1966 Senate class 2, Ringgold County
Candidate	Votes	Pct
Jack Miller* (R)	1,922	67.7%
E.B. Smith (D)	892	31.4%
Robert Dilley (American Constitution)	13	0.5%
Charles Day (Peace Independent)	2	0.1%
Herbert Hoover (IA)	3	0.1%
Verne Higens (Proh)	5	0.2%
TOTAL	2,837
Turnout: 64%

1966 Senate class 2, Sac County
Candidate	Votes	Pct
Jack Miller* (R)	3,478	67.6%
E.B. Smith (D)	1,620	31.5%
Robert Dilley (American Constitution)	14	0.3%
Charles Day (Peace Independent)	10	0.2%
Herbert Hoover (IA)	8	0.2%
Verne Higens (Proh)	12	0.2%
TOTAL	5,142
Turnout: 52%

1966 Senate class 2, Scott County
Candidate	Votes	Pct
Jack Miller* (R)	21,949	60.6%
E.B. Smith (D)	13,713	37.9%
Robert Dilley (American Constitution)	349	1.0%
Charles Day (Peace Independent)	76	0.2%
Herbert Hoover (IA)	108	0.3%
Verne Higens (Proh)	34	0.1%
TOTAL	36,229
Turnout: 47%

1966 Senate class 2, Shelby County
Candidate	Votes	Pct
Jack Miller* (R)	3,075	62.6%
E.B. Smith (D)	1,772	36.1%
Robert Dilley (American Constitution)	6	0.1%
Charles Day (Peace Independent)	3	0.1%
Herbert Hoover (IA)	4	0.1%
Verne Higens (Proh)	52	1.1%
TOTAL	4,912
Turnout: 54%

1966 Senate class 2, Sioux County
Candidate	Votes	Pct
Jack Miller* (R)	8,074	80.2%
E.B. Smith (D)	1,972	19.6%
Robert Dilley (American Constitution)	17	0.2%
Charles Day (Peace Independent)	2	0.0%
Herbert Hoover (IA)	3	0.0%
Verne Higens (Proh)	1	0.0%
TOTAL	10,069
Turnout: 64%

1966 Senate class 2, Story County
Candidate	Votes	Pct
Jack Miller* (R)	9,802	61.3%
E.B. Smith (D)	5,781	36.1%
Robert Dilley (American Constitution)	94	0.6%
Charles Day (Peace Independent)	266	1.7%
Herbert Hoover (IA)	36	0.2%
Verne Higens (Proh)	22	0.1%
TOTAL	16,001
Turnout: 42%

1966 Senate class 2, Tama County
Candidate	Votes	Pct
Jack Miller* (R)	3,785	58.2%
E.B. Smith (D)	2,660	40.9%
Robert Dilley (American Constitution)	14	0.2%
Charles Day (Peace Independent)	15	0.2%
Herbert Hoover (IA)	14	0.2%
Verne Higens (Proh)	10	0.2%
TOTAL	6,498
Turnout: 53%

1966 Senate class 2, Taylor County
Candidate	Votes	Pct
Jack Miller* (R)	2,385	65.3%
E.B. Smith (D)	1,259	34.5%
Robert Dilley (American Constitution)	4	0.1%
Charles Day (Peace Independent)	1	0.0%
Verne Higens (Proh)	4	0.1%
TOTAL	3,653
Turnout: 62%

1966 Senate class 2, Union County
Candidate	Votes	Pct
Jack Miller* (R)	3,160	64.3%
E.B. Smith (D)	1,720	35.0%
Robert Dilley (American Constitution)	22	0.4%
Charles Day (Peace Independent)	2	0.0%
Herbert Hoover (IA)	5	0.1%
Verne Higens (Proh)	4	0.1%
TOTAL	4,913
Turnout: 59%

1966 Senate class 2, Van Buren County
Candidate	Votes	Pct
Jack Miller* (R)	2,111	68.4%
E.B. Smith (D)	963	31.2%
Robert Dilley (American Constitution)	6	0.2%
Charles Day (Peace Independent)	2	0.1%
Herbert Hoover (IA)	5	0.2%
TOTAL	3,087
Turnout: 56%

1966 Senate class 2, Wapello County
Candidate	Votes	Pct
Jack Miller* (R)	7,501	52.0%
E.B. Smith (D)	6,684	46.3%
Robert Dilley (American Constitution)	82	0.6%
Charles Day (Peace Independent)	35	0.2%
Herbert Hoover (IA)	40	0.3%
Verne Higens (Proh)	80	0.6%
TOTAL	14,422
Turnout: 53%

1966 Senate class 2, Warren County
Candidate	Votes	Pct
Jack Miller* (R)	4,578	58.6%
E.B. Smith (D)	3,069	39.3%
Robert Dilley (American Constitution)	105	1.3%
Charles Day (Peace Independent)	26	0.3%
Herbert Hoover (IA)	11	0.1%
Verne Higens (Proh)	17	0.2%
TOTAL	7,806
Turnout: 55%

1966 Senate class 2, Washington County
Candidate	Votes	Pct
Jack Miller* (R)	3,879	64.7%
E.B. Smith (D)	2,053	34.2%
Robert Dilley (American Constitution)	43	0.7%
Charles Day (Peace Independent)	11	0.2%
Herbert Hoover (IA)	5	0.1%
Verne Higens (Proh)	6	0.1%
TOTAL	5,997
Turnout: 52%

1966 Senate class 2, Wayne County
Candidate	Votes	Pct
Jack Miller* (R)	2,312	61.7%
E.B. Smith (D)	1,412	37.7%
Robert Dilley (American Constitution)	12	0.3%
Charles Day (Peace Independent)	3	0.1%
Herbert Hoover (IA)	4	0.1%
Verne Higens (Proh)	7	0.2%
TOTAL	3,750
Turnout: 66%

1966 Senate class 2, Webster County
Candidate	Votes	Pct
Jack Miller* (R)	7,449	53.9%
E.B. Smith (D)	6,216	45.0%
Robert Dilley (American Constitution)	41	0.3%
Charles Day (Peace Independent)	54	0.4%
Herbert Hoover (IA)	36	0.3%
Verne Higens (Proh)	19	0.1%
TOTAL	13,815
Turnout: 47%

1966 Senate class 2, Winnebago County
Candidate	Votes	Pct
Jack Miller* (R)	2,993	65.0%
E.B. Smith (D)	1,581	34.3%
Robert Dilley (American Constitution)	11	0.2%
Charles Day (Peace Independent)	15	0.3%
Herbert Hoover (IA)	5	0.1%
Verne Higens (Proh)	3	0.1%
TOTAL	4,608
Turnout: 57%

1966 Senate class 2, Winneshiek County
Candidate	Votes	Pct
Jack Miller* (R)	4,677	62.2%
E.B. Smith (D)	2,779	37.0%
Robert Dilley (American Constitution)	2	0.0%
Charles Day (Peace Independent)	46	0.6%
Herbert Hoover (IA)	11	0.1%
Verne Higens (Proh)	4	0.1%
TOTAL	7,519
Turnout: 57%

1966 Senate class 2, Woodbury County
Candidate	Votes	Pct
Jack Miller* (R)	19,454	60.0%
E.B. Smith (D)	12,634	39.0%
Robert Dilley (American Constitution)	121	0.4%
Charles Day (Peace Independent)	59	0.2%
Herbert Hoover (IA)	102	0.3%
Verne Higens (Proh)	36	0.1%
TOTAL	32,406
Turnout: 52%

1966 Senate class 2, Worth County
Candidate	Votes	Pct
Jack Miller* (R)	2,093	61.5%
E.B. Smith (D)	1,298	38.1%
Robert Dilley (American Constitution)	6	0.2%
Charles Day (Peace Independent)	2	0.1%
Herbert Hoover (IA)	4	0.1%
Verne Higens (Proh)	2	0.1%
TOTAL	3,405
Turnout: 58%

1966 Senate class 2, Wright County
Candidate	Votes	Pct
Jack Miller* (R)	3,299	59.9%
E.B. Smith (D)	2,123	38.6%
Robert Dilley (American Constitution)	44	0.8%
Charles Day (Peace Independent)	10	0.2%
Herbert Hoover (IA)	25	0.5%
Verne Higens (Proh)	3	0.1%
TOTAL	5,504
Turnout: 49%