| Republican | 1984 | Incumbent re-elected. | nowrap | |- ! | Dennis Hastert | | Republican | 1986 | Incumbent re-elected. | nowrap | |- ! | Thomas W. Ewing | | Republican | 1991 | Incumbent re-elected. | nowrap | |- ! | John W. Cox Jr. | | Democratic | 1986 | | Incumbent lost re-election.New member elected.Republican gain. | nowrap | |- ! | Lane Evans | | Democratic | 1982 | Incumbent re-elected. | nowrap | |- ! | Robert H. Michel | | Republican | 1956 | Incumbent re-elected. | nowrap | |- ! rowspan=2 | | Terry L. Bruce | | Democratic | 1984 | |Incumbent lost renomination.Democratic loss. | rowspan=2 nowrap | |- | Glenn Poshard | | Democratic | 1988 | Incumbent re-elected. |- ! | Dick Durbin | | Democratic | 1982 | Incumbent re-elected. | nowrap | |} Indiana |- ! | Pete Visclosky | | Democratic | 1984 | Incumbent re-elected. | nowrap | |- ! | Philip Sharp | | Democratic | 1974 | Incumbent re-elected. | nowrap | |- ! | Tim Roemer | | Democratic | 1990 | Incumbent re-elected. | nowrap | |- ! | Jill L. Long | | Democratic | 1988 | Incumbent re-elected. | nowrap | |- ! | Jim Jontz | | Democratic | 1986 | | Incumbent lost re-election.New member elected.Republican gain. | nowrap | |- ! | Dan Burton | | Republican | 1982 | Incumbent re-elected. | nowrap | |- ! | John T. Myers | | Republican | 1966 | Incumbent re-elected. | nowrap | |- ! | Frank McCloskey | | Democratic | 1982 | Incumbent re-elected. | nowrap | |- ! | Lee H. Hamilton | | Democratic | 1964 | Incumbent re-elected. | nowrap | |- ! | Andrew Jacobs Jr. | | Democratic | 19641972 1974 | Incumbent re-elected. | nowrap | |} Iowa One seat was lost due to reapportionment. |- ! | Jim Leach | | Republican | 1976 | Incumbent re-elected. | nowrap | |- ! rowspan=2 | | Jim Nussle | | Republican | 1990 | Incumbent re-elected. | rowspan=2 | |- | David R. Nagle | | Democratic | 1986 | | Incumbent lost re-election.Democratic loss. |- ! | Jim Ross Lightfoot | | Republican | 1984 | Incumbent re-elected. | nowrap | |- ! |