2010 general · November 2, 2010
2010 Massachusetts U.S. House election results, district by district
Massachusetts's U.S. House races in the 2010 general election: winners, margins, unopposed seats and seats that changed party.
Races10
Changed party0
Unopposed10%1 races
Every district
D 10
| Race | Winner | Won by | Notes |
|---|---|---|---|
| MA-1 | John W. Olver (D) | 25.1 | |
| MA-2 | Richard Neal (D) | 14.7 | |
| MA-3 | Jim McGovern (D) | 17.3 | |
| MA-4 | Barney Frank (D) | 10.5 | |
| MA-5 | Niki Tsongas (D) | 12.6 | |
| MA-6 | John F. Tierney (D) | 13.9 | |
| MA-7 | Ed Markey (D) | 32.9 | |
| MA-8 | Michael E. Capuano (D) | Unopposed | |
| MA-9 | Stephen Lynch (D) | 42.2 | |
| MA-10 | Bill Keating (D) | 4.5 |
Massachusetts
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: MIT Election Data and Science Lab