Republican | 1876 | Incumbent re-elected. | nowrap | |- ! | Jonas H. McGowan | | Republican | 1876 | Incumbent re-elected. | nowrap | |- ! | Edwin W. Keightley | | Republican | 1876 | | Incumbent retired.New member elected.Republican hold. | nowrap | |- ! | John W. Stone | | Republican | 1876 | Incumbent re-elected. | nowrap | |- ! | Mark S. Brewer | | Republican | 1876 | Incumbent re-elected. | nowrap | |- ! | Omar D. Conger | | Republican | 1876 | Incumbent re-elected. | nowrap | |- ! | Charles C. Ellsworth | | Republican | 1876 | | Incumbent retired.New member elected.Republican hold. | nowrap | |- ! | Jay A. Hubbell | | Republican | 1872 | Incumbent re-elected. | nowrap | |} Minnesota |- ! | Mark H. Dunnell | | Republican | 1870 | Incumbent re-elected. | nowrap | |- ! | Horace B. Strait | | Republican | 1872 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | Jacob H. Stewart | | Republican | 1876 | | Incumbent retired.New member elected.Republican hold. | nowrap | |} Mississippi |- ! | Henry L. Muldrow | | Democratic | 1876 | Incumbent re-elected. | nowrap | |- ! | Van H. Manning | | Democratic | 1876 | Incumbent re-elected. | nowrap | |- ! | Hernando Money | | Democratic | 1874 | Incumbent re-elected. | nowrap | |- ! | Otho R. Singleton | | Democratic | 1874 | Incumbent re-elected. | nowrap | |- ! | Charles E. Hooker | | Democratic | 1874 | Incumbent re-elected. | nowrap | |- ! | James R. Chalmers | | Democratic | 1876 | Incumbent re-elected. | nowrap | |} Missouri |- ! | Anthony F. Ittner | | Republican | 1876 | | Incumbent retired.New member elected.Democratic gain. | nowrap | |- ! | Nathan Cole | | Republican | 1876 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | Lyne Metcalfe | | Republican | 1876 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | Robert A. Hatcher | | Democratic | 1872 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- ! | Richard P. Bland | | Democratic | 1872 | Incumbent