PolitiFinder

1970 Illinois U.S. House District 11 Election

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

Who won the 1970 Illinois U.S. House District 11 Election?

Roman Pucinski won the 1970 Illinois U.S. House District 11 Election. Roman Pucinski received 137,090 popular votes (71.94%). The main challenger was William E Mason (28.06%).

See the full head-to-head between Pucinski and Mason

Pucinski +43.9 pts · won by 83,629 votes
Roman PucinskiDemocraticWINNER71.94%
137,090 votes
William E MasonRepublican28.06%
53,461 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.