at 1 seat, electing its one member at-large November 8, 1842. The election was decided by a nine-vote margin. |- ! | George B. Rodney | | Whig | 1840 | Incumbent re-elected. | nowrap | |} Florida Territory See Non-voting delegates, below. Georgia Georgia lost 1 seat, going from 9 to 8 members. Elections were held at-large on a general ticket October 3, 1842. |- ! rowspan=8 | | Mark A. Cooper | | Democratic | 1841 | Incumbent re-elected. | rowspan=8 nowrap | |- | Thomas F. Foster | | Whig | 18281834 1840 | | Incumbent retired.New member elected.Democratic gain. |- | Thomas B. King | | Whig | 1838 | | Incumbent lost re-election.New member elected.Democratic gain. |- | Roger L. Gamble | | Whig | 1838 | | Incumbent lost re-election.New member elected.Democratic gain. |- | James A. Meriwether | | Whig | 1840 | | Incumbent retired.New member elected.Democratic gain. |- | Richard W. Habersham | | Whig | 1838 | | Incumbent lost re-election.New member elected.Democratic gain.Incumbent died December 2, 1842, leading to a special election. |- | Edward J. Black | | Democratic | 18381840 1841 | Incumbent re-elected. |- | Walter T. Colquitt | | Democratic | 1841 | | Incumbent retired.New member elected.Democratic hold. |} Illinois Illinois gained 4 seats, going from 3 to 7 members. Elections were held August 7, 1842. |- ! |- ! |- ! |- ! |- ! |- ! |- ! |} Indiana Indiana gained 3 seats, going from 7 to 10 members. Elections were held August 7, 1843, after the March 4, 1843 beginning of the term. |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |} Kentucky Kentucky lost 3 seats, going from 13 to 10 members. Elections were held August 7, 1843, after the March 4, 1843 beginning of the term. |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |} Louisiana Louisiana gained 1 seats, going from 3 to 4 members. Elections were held July 3–5, 1843, after the March 4, 1843 beginning of the term. |- ! |- ! |- ! |- ! |} Maine Maine lost 1 seat, going from 8 to 7 members. Elections were held September 11, 1843, after the March 4, 1843 beginning of