Morton | | 1878 | Incumbent re-elected. | nowrap | |- ! | Waldo Hutchins | | 1879 | Incumbent re-elected. | nowrap | |- ! | John H. Ketcham | | 1876 | Incumbent re-elected. | nowrap | |- ! | John W. Ferdon | | 1878 | | Incumbent retired.New member elected.Democratic gain. | nowrap | |- ! | William Lounsbery | | 1878 | | Incumbent retired.New member elected.Republican gain. | nowrap | |- ! | John M. Bailey | | 1878 | | Incumbent retired.New member elected.Democratic gain. | nowrap | |- ! | Walter A. Wood | | 1878 | Incumbent re-elected. | nowrap | |- ! | John Hammond | | 1878 | Incumbent re-elected. | nowrap | |- ! | Amaziah B. James | | 1876 | | Incumbent retired.New member elected.Republican hold. | nowrap | |- ! | John H. Starin | | 1876 | | Incumbent retired.New member elected.Republican hold. | nowrap | |- ! | David Wilber | | 1878 | | Incumbent retired.New member elected.Republican hold. | nowrap | |- ! | Warner Miller | | 1878 | Incumbent re-elected. | nowrap | |- ! | Cyrus D. Prescott | | 1878 | Incumbent re-elected. | nowrap | |- ! | Joseph Mason | | 1878 | Incumbent re-elected. | nowrap | |- ! | Frank Hiscock | | 1876 | Incumbent re-elected. | nowrap | |- ! | John H. Camp | | 1876 | Incumbent re-elected. | nowrap | |- ! | Elbridge G. Lapham | | 1874 | Incumbent re-elected. | nowrap | |- ! | Jeremiah W. Dwight | | 1876 | Incumbent re-elected. | nowrap | |- ! | David P. Richardson | | 1878 | Incumbent re-elected. | nowrap | |- ! | John Van Voorhis | | 1878 | Incumbent re-elected. | nowrap | |- ! | Richard Crowley | | 1878 | Incumbent re-elected. | nowrap | |- ! | colspan=3 | Vacant | | Rep. Ray V. Pierce (R) resigned September 18, 1880.New member elected.Democratic gain. | nowrap | |- ! | Henry Van Aernam | | 1878 | Incumbent re-elected. | nowrap | |} North Carolina |- ! | Jesse J. Yeates | | 1874 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- ! | William H. Kitchin | | 1878 | | Incumbent lost re-election.New