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1966 Connecticut U.S. House District 4 Election
Connecticut · 2 candidates
Irwin +1.9 pts · won by 3,372 votes
Donald IrwinDemocraticWINNER50.93%
89,709 votes
Abner W SibalRepublican49.01%
86,337 votes
Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).