Knight | | Democratic-Republican | 1802 | Incumbent re-elected. | rowspan=2 nowrap | |- | Joseph Stanton Jr. | | Democratic-Republican | 1800 | | Incumbent retired.New member elected.Democratic-Republican hold. |} South Carolina South Carolina elected its members October 13–14, 1806. |- ! | Robert Marion | | Democratic-Republican | 1804 | Incumbent re-elected. | nowrap | |- ! | William Butler Sr. | | Democratic-Republican | 1800 | Incumbent re-elected. | nowrap | |- ! | David R. Williams | | Democratic-Republican | 1804 | Incumbent re-elected. | nowrap | |- ! | O'Brien Smith | | Democratic-Republican | 1804 | | Incumbent retired.New member elected.Democratic-Republican hold. | nowrap | |- ! | Richard Winn | | Democratic-Republican | 1802 | Incumbent re-elected. | nowrap | |- ! | Levi Casey | | Democratic-Republican | 1803 | Incumbent re-elected but died February 3, 1807, leading to a special election, see above. | nowrap | |- ! | Thomas Moore | | Democratic-Republican | 1800 | Incumbent re-elected. | nowrap | |- ! | Elias Earle | | Democratic-Republican | 1805 | | Incumbent lost re-election.New member elected.Democratic-Republican hold. | nowrap | |} Tennessee Tennessee elected its members August 3–4, 1807, after the Congress began but before the first session met. |- ! | John Rhea | | Democratic-Republican | 1803 | Incumbent re-elected. | nowrap | |- ! | George W. Campbell | | Democratic-Republican | 1803 | Incumbent re-elected. | nowrap | |- ! | William Dickson | | Democratic-Republican | 1801 | | Incumbent retired.New member elected.Democratic-Republican hold. | nowrap | |} Vermont Vermont elected its members September 2, 1806. |- ! | Gideon Olin | | Democratic-Republican | 1802 | | Incumbent retired.New member elected.Democratic-Republican hold. | nowrap | |- ! | James Elliot | | Federalist | 1802 | Incumbent re-elected. | nowrap | |- ! | James Fisk | | Democratic-Republican | 1805 | Incumbent re-elected. | nowrap | |- ! | Martin Chittenden | | Federalist | 1802 | Incumbent re-elected. | nowrap | |} Virginia Virginia elected its members in April 1807, after the Congress began but before the first session met. |- ! | John G. Jackson | | Democratic-Republican | 1803 | Incumbent re-elected. | nowrap | |- ! | John Morrow | | Democratic-Republican | 1805 | Incumbent re-elected. | nowrap | |- ! | John Smith | |