2006 Connecticut U.S. Senate Election

Connecticut · 5 candidates · See every 2006 U.S. Senate race

Who won the 2006 Connecticut U.S. Senate Election?

Joe Lieberman won the 2006 Connecticut U.S. Senate Election. Joe Lieberman received 564,095 popular votes (49.71%). The main challenger was Ned Lamont (39.73%).

See the full head-to-head between Lieberman and Lamont

Lieberman +10.0 pts · won by 113,251 votes

Joe LiebermanConnecticut For LiebermanWINNER49.71%

564,095 votes

Ned Lamont Democratic39.73%

450,844 votes

Alan Schlesinger Republican9.62%

109,198 votes

Ralph A. FerrucciGreen0.52%

5,922 votes

Timothy A. KnibbsConcerned Citizens0.41%

4,638 votes

Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.