U.S. House seat for New York's 25th congressional district. Representatives serve two-year terms.

6 candidates filed, 2 active for the 2026 House election in New York District 25. Party primary on Jun 23, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Joseph D. Morelle D | 58.7% | 341,702 | |
| 2022 | Joseph D Morelle D | 56.4% | 247,885 | |
| 2020 | Joseph D Morelle D | 88.0% | 213,086 | |
| 2018 | Joseph D Morelle D | 89.3% | 165,760 | |
| 2016 | Louise Mcintosh Slaughter D | 89.0% | 189,543 | |
| 2014 | Louise Mcintosh Slaughter D | 81.4% | 107,206 | |
| 2012 | Louise Mcintosh Slaughter D | 90.1% | 187,304 | |
| 2010 | Daniel B Maffei D | 86.1% | 120,784 | |
| 2008 | Daniel B Maffei D | 86.5% | 171,337 | |
| 2006 | Dan Maffei D | 89.6% | 112,239 | |
| 2004 | James T Walsh R | 88.5% | 175,269 | |
| 2002 | James T Walsh R | 67.3% | 169,335 | |
| 2000 | James T Walsh R | 65.9% | 200,483 | |
| 1998 | James T Walsh R | 67.0% | 152,487 | |
| 1996 | James T Walsh R | 50.7% | 209,526 |