Incumbent re-elected. | nowrap | |- ! | Marge Roukema | | Republican | 1980 | Incumbent re-elected. | nowrap | |- ! | Bernard J. Dwyer | | Democratic | 1980 | Incumbent re-elected. | nowrap | |- ! | Matthew John Rinaldo | | Republican | 1972 | Incumbent re-elected. | nowrap | |- ! | Robert A. Roe | | Democratic | 1970 | Incumbent re-elected. | nowrap | |- ! | Harold C. Hollenbeck | | Republican | 1976 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | Peter W. Rodino | | Democratic | 1948 | Incumbent re-elected. | nowrap | |- ! | Joseph G. Minish | | Democratic | 1962 | Incumbent re-elected. | nowrap | |- ! rowspan=2 | | James A. Courter | | Republican | 1978 | Incumbent re-elected. | rowspan=2 nowrap | |- | Millicent Fenwick | | Republican | 1974 | | Incumbent retired to run for U.S. Senator.Republican loss. |- ! | Edwin B. Forsythe | | Republican | 1970 | Incumbent re-elected. | nowrap | |- ! | Frank Joseph Guarini | | Democratic | 1978 | Incumbent re-elected. | nowrap | |} New Mexico |- ! | Manuel Lujan Jr. | | Republican | 1968 | Incumbent re-elected. | nowrap | |- ! | Joe Skeen | | Republican | 1980 | Incumbent re-elected. | nowrap | |- ! | colspan=3 | None (district created) | | New seat.New member elected.Democratic gain. | nowrap | |} New York New York lost five seats at reapportionment. |- ! | William Carney | | Conservative | 1978 | Incumbent re-elected. | nowrap | |- ! | Thomas J. Downey | | Democratic | 1974 | Incumbent re-elected. | nowrap | |- ! rowspan=2 | | Gregory W. Carman | | Republican | 1980 | | Incumbent retired.Republican loss. | rowspan=2 nowrap | |- | John LeBoutillier | | Republican | 1980 | | Incumbent lost re-election.New member elected.Democratic gain. |- ! | Norman F. Lent | | Republican | 1970 | Incumbent re-elected. | nowrap | |- ! | Raymond J. McGrath | | Republican | 1980 | Incumbent re-elected. | nowrap | |- ! | Joseph P. Addabbo | | Democratic | 1960 | Incumbent re-elected. | nowrap | |- ! | Benjamin Stanley Rosenthal | | Democratic | 1962 |