Incumbent re-elected. | nowrap | |- ! | William Madison Whittington | | Democratic | 1924 | Incumbent re-elected. | nowrap | |- ! | Thomas Abernethy | | Democratic | 1942 | Incumbent re-elected. | nowrap | |- ! | W. Arthur Winstead | | Democratic | 1942 | Incumbent re-elected. | nowrap | |- ! | William M. Colmer | | Democratic | 1932 | Incumbent re-elected. | nowrap | |- ! | Dan R. McGehee | | Democratic | 1934 | Incumbent re-elected. | nowrap | |} Missouri |- ! | Samuel W. Arnold | | Republican | 1942 | Incumbent re-elected. | nowrap | |- ! | Max Schwabe | | Republican | 1942 | Incumbent re-elected. | nowrap | |- ! | William C. Cole | | Republican | 1942 | Incumbent re-elected. | nowrap | |- ! | C. Jasper Bell | | Democratic | 1934 | Incumbent re-elected. | nowrap | |- ! | Roger C. Slaughter | | Democratic | 1942 | Incumbent re-elected. | nowrap | |- ! | Marion T. Bennett | | Republican | 1943 | Incumbent re-elected. | nowrap | |- ! | Dewey Short | | Republican | 1934 | Incumbent re-elected. | nowrap | |- ! | William P. Elmer | | Republican | 1942 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | Clarence Cannon | | Democratic | 1922 | Incumbent re-elected. | nowrap | |- ! | Orville Zimmerman | | Democratic | 1934 | Incumbent re-elected. | nowrap | |- ! | Louis E. Miller | | Republican | 1942 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | Walter C. Ploeser | | Republican | 1940 | Incumbent re-elected. | nowrap | |- ! | John J. Cochran | | Democratic | 1926 | Incumbent re-elected. | nowrap | |} Montana |- ! | Mike Mansfield | | Democratic | 1942 | Incumbent re-elected. | nowrap | |- ! | James F. O'Connor | | Democratic | 1936 | Incumbent re-elected. | nowrap | |} Nebraska |- ! | Carl Curtis | | Republican | 1938 | Incumbent re-elected. | nowrap | |- ! | Howard Buffett | | Republican | 1942 | Incumbent re-elected. | nowrap | |- ! | Karl Stefan | | Republican | 1934 | Incumbent re-elected.