1964 United States Senate election in Wisconsin
County resultsProxmire : 50–60% 60–70% 70–80% Renk : 50–60% 60–70%
The 1964 United States Senate election in Wisconsin was held on November 3, 1964. Incumbent Democrat William Proxmire was re-elected to a second term in office over Republican Wilbur Renk.
Kenneth F. Klinkert
William Proxmire , incumbent senator since 1957
Arlyn F. Wollenburg
After losing the primary, Klinkert entered the general election as a candidate running on a "Faith and Belief in Man" ticket.
Wilbur N. Renk, candidate for governor in 1962
Wayne Leverenz (Socialist Workers)
Kenneth F. Klinkert (Faith and Belief in Man)
William Proxmire , incumbent Senator (Democratic)
Wilbur N. Renk, candidate for governor in 1962 (Republican)