| Republican | 1938 | Incumbent re-elected. | nowrap | |- ! | Jesse P. Wolcott | | Republican | 1930 | Incumbent re-elected. | nowrap | |- ! | Fred L. Crawford | | Republican | 1934 | Incumbent re-elected. | nowrap | |- ! | Albert J. Engel | | Republican | 1934 | Incumbent re-elected. | nowrap | |- ! | Roy O. Woodruff | | Republican | 1920 | Incumbent re-elected. | nowrap | |- ! | Frederick Van Ness Bradley | | Republican | 1938 | Incumbent re-elected. | nowrap | |- ! | John B. Bennett | | Republican | 1942 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | George D. O'Brien | | Democratic | 1940 | Incumbent re-elected. | nowrap | |- ! | Louis C. Rabaut | | Democratic | 1934 | Incumbent re-elected. | nowrap | |- ! | John Dingell Sr. | | Democratic | 1932 | Incumbent re-elected. | nowrap | |- ! | John Lesinski Sr. | | Democratic | 1932 | Incumbent re-elected. | nowrap | |- ! | George A. Dondero | | Republican | 1932 | Incumbent re-elected. | nowrap | |} Minnesota |- ! | August H. Andresen | | Republican | 1934 | Incumbent re-elected. | nowrap | |- ! | Joseph P. O'Hara | | Republican | 1940 | Incumbent re-elected. | nowrap | |- ! | Richard Pillsbury Gale | | Republican | 1940 | | Incumbent lost re-election.New member elected. gain. | nowrap | |- ! | Melvin J. Maas | | Republican | 1934 | | Incumbent lost re-election.New member elected. gain. | nowrap | |- ! | Walter Judd | | Republican | 1942 | Incumbent re-elected. | nowrap | |- ! | Harold Knutson | | Republican | 1934 | Incumbent re-elected. | nowrap | |- ! | H. Carl Andersen | | Republican | 1938 | Incumbent re-elected. | nowrap | |- ! | William Alvin Pittenger | | Republican | 1938 | Incumbent re-elected. | nowrap | |- ! | Harold Hagen | | Farmer-Labor | 1942 | | Incumbent re-elected as a Republican.Republican gain. | nowrap | |} Mississippi |- ! | John E. Rankin | | Democratic | 1920 | Incumbent re-elected. | nowrap | |- ! | Jamie Whitten | | Democratic | 1941 |