| Republican | 1966 | Incumbent re-elected. | nowrap | |- ! | J. Edward Hutchinson | | Republican | 1962 | | Incumbent retired.New member elected.Republican hold. | nowrap | |- ! | Richard Vander Veen | | Democratic | 1974 | | Lost re-electionRepublican gain. | nowrap | |- ! | Milton Robert Carr | | Democratic | 1974 | Incumbent re-elected. | nowrap | |- ! | Donald Riegle | | Democratic | 1966 | | Incumbent retired to run for U.S. senator.New member elected.Democratic hold. | nowrap | |- ! | J. Bob Traxler | | Democratic | 1974 | Incumbent re-elected. | nowrap | |- ! | Guy Vander Jagt | | Republican | 1966 | Incumbent re-elected. | nowrap | |- ! | Elford Albin Cederberg | | Republican | 1952 | Incumbent re-elected. | nowrap | |- ! | Philip Ruppe | | Republican | 1966 | Incumbent re-elected. | nowrap | |- ! | James G. O'Hara | | Democratic | 1958 | | Incumbent retired to run for U.S. senator.New member elected.Democratic hold. | nowrap | |- ! | Charles Diggs | | Democratic | 1954 | Incumbent re-elected. | nowrap | |- ! | Lucien Nedzi | | Democratic | 1961 | Incumbent re-elected. | nowrap | |- ! | William D. Ford | | Democratic | 1964 | Incumbent re-elected. | nowrap | |- ! | John D. Dingell Jr. | | Democratic | 1955 | Incumbent re-elected. | nowrap | |- ! | William M. Brodhead | | Democratic | 1974 | Incumbent re-elected. | nowrap | |- ! | James Blanchard | | Democratic | 1974 | Incumbent re-elected. | nowrap | |- ! | William Broomfield | | Republican | 1956 | Incumbent re-elected. | nowrap | |} Minnesota |- ! | Al Quie | | Republican | 1958 | Incumbent re-elected. | nowrap | |- ! | Tom Hagedorn | | Republican | 1974 | Incumbent re-elected. | nowrap | |- ! | Bill Frenzel | | Republican | 1970 | Incumbent re-elected. | nowrap | |- ! | Joseph Karth | | Democratic | 1958 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- ! | Donald M. Fraser | | Democratic | 1962 | Incumbent re-elected. | nowrap | |- ! | Rick Nolan | | Democratic | 1974 | Incumbent