PolitiFinder

1990 Illinois U.S. House District 6 Election

Illinois · 2 candidates · See every 1990 U.S. House race

Who won the 1990 Illinois U.S. House District 6 Election?

Henry J. Hyde won the 1990 Illinois U.S. House District 6 Election. Henry J. Hyde received 96,410 popular votes (66.69%). The main challenger was Robert J. Cassidy (33.31%).

See the full head-to-head between Hyde and Cassidy

Hyde +33.4 pts · won by 48,255 votes
Henry J. HydeRepublicanWINNER66.69%
96,410 votes
Robert J. CassidyDemocratic33.31%
48,155 votes
Popular-vote totals for U.S. House elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.