List of special elections to the United States House of Representatives in New York List 21th-present

| District | Con_gress | Date_ | Predecessor | Winner |
|---|---|---|---|---|
| New York 3rd | 39th | December 4, 1866 | James Humphrey ( R ) | John W. Hunter ( D ) |
| New York 21st | 40th | November 30, 1867 | Roscoe Conkling ( R ) | Alexander H. Bailey ( R ) |
| New York 28th | 41st | December 6, 1870 | Noah Davis ( R ) | Charles H. Holmes ( R ) |
| New York 6th | 43rd | November 4, 1873 | James Brooks ( D ) | Samuel S. Cox ( D ) |
| New York 3rd | 43rd | November 3, 1874 | Stewart L. Woodford ( R ) | Simeon B. Chittenden ( R ) |
| New York 9th | 43rd | December 7, 1874 | David B. Mellish ( R ) | Richard Schell ( D ) |