PolitiFinder

1964 Wisconsin U.S. House District 4 Election

Wisconsin · 2 candidates · See every 1964 U.S. House race

Who won the 1964 Wisconsin U.S. House District 4 Election?

Clement J. Zablocki won the 1964 Wisconsin U.S. House District 4 Election. Clement J. Zablocki received 125,683 popular votes (74.16%). The main challenger was Edward E Estkowski (25.83%).

See the full head-to-head between Zablocki and Estkowski

Zablocki +48.3 pts · won by 81,910 votes
Clement J. ZablockiDemocraticWINNER74.16%
125,683 votes
Edward E EstkowskiRepublican25.83%
43,773 votes
Popular-vote totals for this U.S. House election come from the Constituency-Level Elections Archive (CLEA) and the official public record.

Data last verified July 28, 2026.