1966 United States Senate election in Iowa

← 1960 November 8, 1966 1972 →

Nominee Jack Miller E.B. Smith Party Republican Democratic Popular vote 522,339 324,114 Percentage 60.92% 37.80%

County results Miller:      50-60%      60-70%      70-80%      80-90%

U.S. senator before election Jack Miller Republican Elected U.S. Senator Jack Miller Republican

Elections in Iowa
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v t e

The 1966 United States Senate election in Iowa took place on November 8, 1966. Incumbent Republican Senator Jack Miller was re-elected to a second term in office over Democrat E.B. Smith.

Republican primary

Candidates

• Herbert F. Hoover
• Jack Miller, incumbent Senator since 1961

Results

Following his loss, Hoover registered to run in the general election as the "Iowa Party" candidate.

Democratic primary

Candidates

• Gary Cameron
• Robert L. Nereim
• E.B. Smith, Iowa State University history professor and nominee for U.S. Senate in 1962
• Ernest J. Seemann, perennial candidate from Waterloo

Results

General election

Results

General election results^[3][4]

Party		Candidate	Votes	%	±%
	Republican	Jack Miller (incumbent)	522,339	60.92%	9.00
	Democratic	E.B. Smith	324,114	37.80%	10.28
	American Constitution	Robert D. Dilley	3,826	0.45%	N/A
	Peace Independent	Fred R. Benton	3,050	0.10%	N/A
	Iowa	Herbert F. Hoover	2,085	0.24%	N/A
	National Prohibition	Verne Higens	2,081	0.24%	N/A
	Write-in	All others	1	0.00%	N/A
Total votes			857,496	100.00%