|- ! | Carl W. Riddick | | Republican | 1918 | | Incumbent retired to run for U.S. senator.New member elected.Republican hold. | nowrap | |} Nebraska |- ! | C. Frank Reavis | | Republican | 1914 | | Incumbent resigned.New member elected.Democratic gain. | nowrap | |- ! | Albert W. Jefferis | | Republican | 1918 | | Incumbent retired to run for U.S. senator.New member elected.Republican hold. | nowrap | |- ! | Robert E. Evans | | Republican | 1918 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | Melvin O. McLaughlin | | Republican | 1918 | Incumbent re-elected. | nowrap | |- ! | William E. Andrews | | Republican | 1918 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | Moses P. Kinkaid | | Republican | 1902 | | Incumbent died.New member elected.Republican hold. | nowrap | |} Nevada |- ! | Samuel S. Arentz | | Republican | 1920 | | Incumbent retired to run for U.S. senator.New member elected.Democratic gain. | nowrap | |} New Hampshire |- ! | Sherman Everett Burroughs | | Republican | 1916 | | Incumbent retired.New member elected.Democratic gain. | nowrap | |- ! | Edward Hills Wason | | Republican | 1914 | Incumbent re-elected. | nowrap | |} New Jersey |- ! | Francis F. Patterson Jr. | | Republican | 1920 | Incumbent re-elected. | nowrap | |- ! | Isaac Bacharach | | Republican | 1914 | Incumbent re-elected. | nowrap | |- ! | T. Frank Appleby | | Republican | 1920 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | Elijah C. Hutchinson | | Republican | 1914 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | Ernest R. Ackerman | | Republican | 1918 | Incumbent re-elected. | nowrap | |- ! | Randolph Perkins | | Republican | 1920 | Incumbent re-elected. | nowrap | |- ! | Amos H. Radcliffe | | Republican | 1918 | | Incumbent lost renomination.New member elected.Republican hold. | nowrap | |- ! | Herbert W. Taylor | | Republican | 1920 | | Incumbent lost renomination.New member elected.Democratic gain. | nowrap | |- ! | Richard W. Parker | | Republican | 1920 | | Incumbent lost re-election.New