United States House of Representatives elections, 1800 Pennsylvania Pennsylvania

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| Pennsylvania 8 | Thomas Hartley | Federalist | 1788 | Retired Democratic-Republican gain | John Stewart (DR) 54.8% John Eddie (F) 45.2% |
| Pennsylvania 9 | Andrew Gregg | Democratic-Republican | 1791 | Re-elected | Andrew Gregg (DR) 72.6% David Mitchell (F) 27.4% |
| Pennsylvania 10 | Henry Woods | Federalist | 1798 | Re-elected | Henry Woods (F) 53.6% David Bard (DR) 46.4% |