2024Final results
2024 election for Connecticut's 3rd District
U.S. House · Connecticut
Rosa DeLauro (D) won with 58.9% of the vote, defeating Michael Massey (R) by 17.8 points.
Rosa DeLauroDemocrat · winner
58.9%193,684
Michael MasseyRepublican
41.1%135,113
328,923 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Rosa DeLauroMichael Massey
$1.8M
Raised by the campaign
$3.1K
$1.6M
Spent by the campaign
$275
$225.4K
Cash on hand
$5
Campaign money: FEC, through Dec 31, 2024; FEC, through Nov 25, 2024.
Source: FEC campaign filingsUpdated Dec 31, 2024