Lindsey | | Republican | 1876 | Incumbent re-elected. | nowrap | |- ! | Llewellyn Powers | | Republican | 1876 | | Incumbent lost re-election.New member elected.Greenback gain. | nowrap | |- ! | Eugene Hale | | Republican | 1868 | | Incumbent lost re-election.New member elected.Greenback gain. | nowrap | |} Maryland |- ! | Daniel M. Henry | | Democratic | 1876 | Incumbent re-elected. | nowrap | |- ! | Charles B. Roberts | | Democratic | 1874 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- ! | William Kimmel | | Democratic | 1876 | Incumbent re-elected. | nowrap | |- ! | Thomas Swann | | Democratic | 1868 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- ! | Eli J. Henkle | | Democratic | 1874 | Incumbent re-elected. | nowrap | |- ! | William Walsh | | Democratic | 1874 | | Incumbent retired.New member elected.Republican gain. | nowrap | |} Massachusetts |- ! | William W. Crapo | | Republican | 1874 | Incumbent re-elected. | nowrap | |- ! | Benjamin W. Harris | | Republican | 1872 | Incumbent re-elected. | nowrap | |- ! | Benjamin Dean | | Democratic | 1876 | | Incumbent lost re-election.New member elected.Republican gain. | nowrap | |- ! | Leopold Morse | | Democratic | 1876 | Incumbent re-elected. | nowrap | |- ! | Nathaniel P. Banks | | Republican | 1874 | | Incumbent lost re-nomination.New member elected.Republican hold. | nowrap | |- ! | George B. Loring | | Republican | 1876 | Incumbent re-elected. | nowrap | |- ! | Benjamin Butler | | Republican | 1876 | | Incumbent retired to run for Governor.New member elected.Republican hold. | nowrap | |- ! | William Claflin | | Republican | 1876 | Incumbent re-elected. | nowrap | |- ! | William W. Rice | | Republican | 1876 | Incumbent re-elected. | nowrap | |- ! | Amasa Norcross | | Republican | 1876 | Incumbent re-elected. | nowrap | |- ! | George D. Robinson | | Republican | 1876 | Incumbent re-elected. | nowrap | |} Michigan |- ! | Alpheus S. Williams | | Democratic | 1874 | | Incumbent lost re-election.New member elected.Republican gain. | nowrap | |- ! | Edwin Willits | |