1957 United States House of Representatives elections

There were four special elections to the United States House of Representatives in 1957 during the 85th United States Congress.

List of elections
Elections are listed by date and district.

! New Mexico At-large
 * Antonio M. Fernández
 * | Democratic
 * 1942
 * | Incumbent member-elect died November 7, 1956. New member elected April 9, 1957. Democratic hold.
 * nowrap |

✅ Joseph Montoya (Democratic) 53.02%

Tom Bolack (Republican) 46.98%

! New Jersey's 2nd congressional district
 * T. Millet Hand
 * | Republican
 * 1944
 * | Incumbent member-elect died during previous congress. New member elected November 5, 1957. Republican hold.
 * nowrap |

✅ Milton W. Glenn (Republican) 54.81%

Joseph G. Hancock (Democratic) 44.92%

! Pennsylvania's 13th congressional district
 * Samuel K. McConnell Jr.
 * | Republican
 * 1944 (Special)
 * | Incumbent resigned September 1, 1957, after becoming Executive Director of the United Cerebral Palsy Associations. New member elected November 5, 1957. Republican hold.
 * nowrap |

✅ John A. Lafore Jr. (Republican) 63.75%

Glenn W. Preston (Democratic) 36.26%

! Illinois's 7th congressional district
 * James Bowler
 * | Democratic
 * 1953 (Special)
 * | Incumbent died July 18, 1957. New member elected December 31, 1957. Democratic hold.
 * nowrap |

✅ Roland V. Libonati (Democratic) 88.10%

Anthony C. Catena (Republican) 11.90%


 * }