PolitiFinder

1966 Pennsylvania U.S. House District 25 Election

Pennsylvania · 2 candidates · See every 1966 U.S. House race

Who won the 1966 Pennsylvania U.S. House District 25 Election?

Frank Clark won the 1966 Pennsylvania U.S. House District 25 Election. Frank Clark received 92,073 popular votes (64.52%). The main challenger was John F Heath (35.48%).

See the full head-to-head between Clark and Heath

Clark +29.0 pts · won by 41,434 votes
Frank ClarkDemocraticWINNER64.52%
92,073 votes
John F HeathRepublican35.48%
50,639 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.