United States House of Representatives elections, 2006 Pennsylvania Pennsylvania

| District | Incumbent | Party | First_elected | Results | Candidates |
|---|---|---|---|---|---|
| Pennsylvania 1 | Bob Brady | Democratic | 1998 | Re-elected | Bob Brady (D) unopposed |
| Pennsylvania 4 | Melissa Hart | Republican | 2000 | Lost re-election Democratic gain | Jason Altmire (D) 51.9% Melissa Hart (R) 48.1% |
| Pennsylvania 5 | John Peterson | Republican | 1996 | Re-elected | John Peterson (R) 60.1% Don Hilliard (D) 39.9% |
| Pennsylvania 6 | Jim Gerlach | Republican | 2002 | Re-elected | Jim Gerlach (R) 50.7% Lois Murphy (D) 49.3% |
| Pennsylvania 7 | Curt Weldon | Republican | 1986 | Lost re-election Democratic gain | Joe Sestak (D) 56.4% Curt Weldon (R) 43.6% |
| Pennsylvania 9 | Bill Shuster | Republican | 2001 | Re-elected | Bill Shuster (R) 60.3% Tony Barr (D) 39.7% |