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1966 Illinois U.S. House District 4 Election

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

Who won the 1966 Illinois U.S. House District 4 Election?

Edward J. Derwinski won the 1966 Illinois U.S. House District 4 Election. Edward J. Derwinski received 125,365 popular votes (72.03%). The main challenger was Ray J Rybacki (27.97%).

See the full head-to-head between Derwinski and Rybacki

Derwinski +44.1 pts · won by 76,692 votes
Edward J. DerwinskiRepublicanWINNER72.03%
125,365 votes
Ray J RybackiDemocratic27.97%
48,673 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.