United States House of Representatives elections, 1980 Pennsylvania Pennsylvania

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| Pennsylvania 6 | Gus Yatron | Democratic | 1968 | Re-elected | Gus Yatron (D) 67.1% George Hulshart (R) 32.9% |
| Pennsylvania 9 | Bud Shuster | Republican | 1972 | Re-elected | Bud Shuster (R) Unopposed |
| Pennsylvania 11 | Ray Musto | Democratic | 1980 | Lost re-election Republican gain | James L. Nelligan (R) 51.9% Ray Musto (D) 48.1% |
| Pennsylvania 12 | John Murtha | Democratic | 1974 | Re-elected | John Murtha (D) 59.4% Charles A. Getty (R) 40.6% |
| Pennsylvania 18 | Doug Walgren | Democratic | 1976 | Re-elected | Doug Walgren (D) 68.5% Steven R. Snyder (R) 31.5% |
| Pennsylvania 21 | Donald A. Bailey | Democratic | 1978 | Re-elected | Donald A. Bailey (D) 68.4% Dirk Matson (R) 31.6% |