re-elected. | nowrap | |- ! | James Holland | | Democratic-Republican | 1800 | | Incumbent retired.New member elected.Democratic-Republican hold. | nowrap | |- ! | Meshack Franklin | | Democratic-Republican | 1806 | Incumbent re-elected. | nowrap | |} Ohio This was the last election in which Ohio had a single . Due to rapid population growth in the state, the at-large district had become disproportionately populous by this point. |- ! | Jeremiah Morrow | | Democratic-Republican | 1803 | Incumbent re-elected. | nowrap | |} Pennsylvania |- ! rowspan=3 | | Adam Seybert | | Democratic-Republican | 1809 | Incumbent re-elected. | rowspan=3 nowrap | |- | William Anderson | | Democratic-Republican | 1808 | Incumbent re-elected. |- | John Porter | | Democratic-Republican | 1806 | | Incumbent lost re-election.New member elected.Federalist gain. |- ! rowspan=3 | | Robert Brown | | Democratic-Republican | 1798 | Incumbent re-elected. | rowspan=3 nowrap | |- | William Milnor | | Federalist | 1806 | | Incumbent lost re-election.New member elected.Democratic-Republican gain. |- | John Ross | | Democratic-Republican | 1808 | | Incumbent retired.New member elected.Democratic-Republican hold. |- ! rowspan=3 | | Robert Jenkins | | Federalist | 1806 | | Incumbent retired.New member elected.Democratic-Republican gain. | rowspan=3 nowrap | |- | Matthias Richards | | Democratic-Republican | 1806 | | Incumbent retired.New member elected.Democratic-Republican hold. |- | Daniel Hiester | | Democratic-Republican | 1808 | | Incumbent lost re-election.New member elected.Democratic-Republican hold. |- ! rowspan=2 | | Robert Whitehill | | Democratic-Republican | 1805 | Incumbent re-elected. | rowspan=2 nowrap | |- | David Bard | | Democratic-Republican | 1802 | Incumbent re-elected. |- ! | George Smith | | Democratic-Republican | 1808 | Incumbent re-elected. | nowrap | |- ! | William Crawford | | Democratic-Republican | 1808 | Incumbent re-elected. | nowrap | |- ! | John Rea | | Democratic-Republican | 1802 | | Incumbent lost re-election.New member elected.Democratic-Republican hold. | nowrap | |- ! | William Findley | | Democratic-Republican | 1802 | Incumbent re-elected. | nowrap | |- ! | John Smilie | | Democratic-Republican | 17921794 1798 | Incumbent re-elected. | nowrap | |- ! | Aaron Lyle | | Democratic-Republican | 1808 | Incumbent re-elected. | nowrap | |- ! | Samuel Smith | | Democratic-Republican | 1805 | | Incumbent lost re-election.New member elected.Democratic-Republican hold. | nowrap |