United States House of Representatives elections, 1942 New York New York

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| New York 20 | Vito Marcantonio | Labor | 1938 | Re-elected | Vito Marcantonio ( American Labor ) Unopposed |
| New York 27 | Lewis K. Rockefeller | Republican | 1937 | Retired Republican hold | Jay Le Fevre (R) 63.1% Sharon J. Mauhs (D) 36.9% |
| New York 29 | E. Harold Cluett | Republican | 1936 | Retired Republican hold | Dean P. Taylor (R) 68.8% John T. Degnan (D) 31.2% |
| New York 36 | John Taber | Republican | 1922 | Re-elected | John Taber (R) 62.6% Charles Osborne (D) 37.4% |
| New York 38 | Joseph J. O`Brien | Republican | 1938 | Re-elected | Joseph J. O`Brien (R) 59.1% Walden Moore (D) 40.9% |
| New York 39 | James Wolcott Wadsworth, Jr. | Republican | 1932 | Re-elected | James Wolcott Wadsworth, Jr. (R) Unopposed |