PolitiFinder

1970 Washington U.S. House District 4 Election

Washington · 2 candidates · See every 1970 U.S. House race

Who won the 1970 Washington U.S. House District 4 Election?

Mike McCormack won the 1970 Washington U.S. House District 4 Election. Mike McCormack received 70,119 popular votes (52.58%). The main challenger was Catherine May (47.42%).

See the full head-to-head between McCormack and May

McCormack +5.2 pts · won by 6,875 votes
Mike McCormackDemocraticWINNER52.58%
70,119 votes
Catherine MayRepublican47.42%
63,244 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.