2010 general · November 2, 2010
2010 Pennsylvania U.S. House election results, district by district
Pennsylvania's U.S. House races in the 2010 general election: winners, margins, unopposed seats and seats that changed party.
Races19
Changed party5
Unopposed5%1 races
Every district
D 7 · R 12
| Race | Winner | Won by | Notes |
|---|---|---|---|
| PA-1 | Robert A. Brady (D) | Unopposed | |
| PA-2 | Chaka Fattah (D) | 78.6 | |
| PA-3 | Mike Kelly (R) | 11.4 | Flipped |
| PA-4 | Jason Altmire (D) | 1.6 | |
| PA-5 | Glenn Thompson (R) | 40.5 | |
| PA-6 | Jim Gerlach (R) | 14.2 | |
| PA-7 | Patrick Meehan (R) | 11.0 | Flipped |
| PA-8 | Michael G. Fitzpatrick (R) | 7.0 | Flipped |
| PA-9 | Bill Shuster (R) | 46.1 | |
| PA-10 | Tom Marino (R) | 10.4 | Flipped |
| PA-11 | Lou Barletta (R) | 9.4 | Flipped |
| PA-12 | Mark S. Critz (D) | 1.6 | |
| PA-13 | Allyson Y. Schwartz (D) | 12.7 | |
| PA-14 | Michael F. Doyle (D) | 40.6 | |
| PA-15 | Charles W. Dent (R) | 14.6 | |
| PA-16 | Joseph R. Pitts (R) | 30.8 | |
| PA-17 | Tim Holden (D) | 11.0 | |
| PA-18 | Tim Murphy (R) | 34.7 | |
| PA-19 | Todd Russell Platts (R) | 48.6 |
Pennsylvania
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