| Samuel Riker | | Democratic-Republican | 1806 | | Incumbent retired.New member elected.Democratic-Republican hold. | nowrap | |- ! rowspan=2 | | Gurdon S. Mumford | | Democratic-Republican | 1804 | Incumbent re-elected but declined the seat. | rowspan=2 nowrap | |- | George Clinton Jr. | | Democratic-Republican | 1805 | | Incumbent retired.New member elected.Democratic-Republican hold. |- ! rowspan=2 | | John Blake Jr. | | Democratic-Republican | 1804 | | Incumbent retired.New member elected.Democratic-Republican hold. | rowspan=2 nowrap | |- | Philip Van Cortlandt | | Democratic-Republican | 1793 | | Incumbent retired.Democratic-Republican loss. |- ! | Daniel C. Verplanck | | Democratic-Republican | 1803 | | Incumbent retired.New member elected.Federalist gain. | nowrap | |- ! | Barent Gardenier | | Federalist | 1806 | Incumbent re-elected. | nowrap | |- ! rowspan=3 | | James I. Van Alen | | Democratic-Republican | 1806 | | Incumbent lost re-election.New member elected.Federalist gain. | rowspan=3 nowrap | |- | Josiah Masters | | Democratic-Republican | 1804 | | Incumbent retired.New member elected.Federalist gain. |- | Nathan Wilson | | Democratic-Republican | 1808 | | Incumbent retired.New member elected.Democratic-Republican loss. |- ! | Killian Van Rensselaer | | Federalist | 1800 | Incumbent re-elected. | nowrap | |- ! | John Thompson | | Democratic-Republican | 1806 | Incumbent re-elected. | nowrap | |- ! | Peter Swart | | Democratic-Republican | 1806 | | Incumbent retired.New member elected.Federalist gain. | nowrap | |- ! | colspan=3 | None (District created) | | New seat.New member elected.Democratic-Republican gain. | nowrap | |- ! | colspan=3 | None (District created) | | New seat.New member elected.Federalist gain. | nowrap | |- ! | John Russell | | Democratic-Republican | 1806 | | Incumbent retired.New member elected.Democratic-Republican hold. | nowrap | |- ! rowspan=2 | | William Kirkpatrick | | Democratic-Republican | 1806 | | Incumbent retired.New member elected.Democratic-Republican hold. | rowspan=2 nowrap | |- | Reuben Humphrey | | Democratic-Republican | 1806 | | Incumbent retired.Democratic-Republican loss. |- ! | John Harris | | Democratic-Republican | 1806 | | Incumbent lost re-election.New member elected.Federalist gain. | nowrap | |- ! | colspan=3 | None (District created) | | New seat.New member elected.Democratic-Republican gain. | nowrap | |} North Carolina |- ! | Lemuel Sawyer | | Democratic-Republican | 1806 | Incumbent re-elected. | nowrap | |- ! |