| |- ! | John H. Crozier | | Whig | 1845 | Incumbent re-elected. | nowrap | |- ! | Alvan Cullom | | Democratic | 1842 | |Incumbent retired.New member elected.Democratic hold. | nowrap | |- ! | George W. Jones | | Democratic | 1842 | Incumbent re-elected. | nowrap | |- ! | Barclay Martin | | Democratic | 1845 | |Incumbent retired.New member elected.Democratic hold. | nowrap | |- ! | Meredith P. Gentry | | Whig | 1845 | Incumbent re-elected. | nowrap | |- ! | Edwin H. Ewing | | Whig | 1845 (special) | |Incumbent retired.New member elected.Whig hold. | nowrap | |- ! | Lucien B. Chase | | Democratic | 1845 | Incumbent re-elected. | nowrap | |- ! | Frederick P. Stanton | | Democratic | 1845 | Incumbent re-elected. | nowrap | |- ! | Milton Brown | | Whig | 1841 | |Incumbent retired.New member elected.Whig hold. | nowrap | |} Texas 29th Congress Elections for the 29th Congress were held in March 1846. |- ! | colspan=3 | New state | | New seat.New member elected.Democratic gain.Winner was also elected to the next term, see below. | nowrap | |- ! | colspan=3 | New state | | New seat.New member elected.Democratic gain.Winner was also elected to the next term, see below. | nowrap | |} 30th Congress Elections for the 30th United States Congress were held November 2, 1846. |- ! | David S. Kaufman | | Democratic | 1846 | Incumbent re-elected. | nowrap | |- ! | Timothy Pilsbury | | Democratic | 1846 | Incumbent re-elected. | nowrap | |} Vermont Elections were held September 1, 1846. |- ! |- ! |- ! |- ! |} Virginia Elections were held April 22, 1847, after the March 4, 1847 beginning of the term, but before the House first convened in December 1847. |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |- ! |} Wisconsin Territory See Non-voting delegates, below. Non-voting delegates |- ! | Morgan Lewis Martin | | Democratic | 1844 or 1845 | | Incumbent was not renominated.New member elected.Whig gain. | nowrap | |} See also 1846 United States elections List of United States House of Representatives elections (1824–1854)