U.S. House seat for New York's 20th congressional district. Representatives serve two-year terms.

3 candidates filed, 2 active for the 2026 House election in New York District 20. Party primary on Jun 23, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Paul Tonko D | 91.1% | 219,896 | |
| 2022 | Paul Tonko D | 56.8% | 256,831 | |
| 2020 | Paul D Tonko D | 91.6% | 211,920 | |
| 2018 | Paul D Tonko D | 64.4% | 250,388 | |
| 2016 | Paul Tonko D | 92.2% | 204,330 | |
| 2014 | Paul Tonko D | 85.7% | 120,721 | |
| 2012 | Paul Tonko D | 92.5% | 195,768 | |
| 2010 | Christopher P Gibson R | 50.9% | 217,888 | |
| 2008 | Kirsten E Gillibrand D | 94.7% | 189,073 | |
| 2006 | Kirsten E Gillibrand D | 92.2% | 126,285 | |
| 2004 | John E Sweeney R | 62.5% | 261,326 | |
| 2002 | John E Sweeney R | 71.1% | 176,375 | |
| 2000 | Benjamin A Gilman R | 59.4% | 228,989 | |
| 1998 | Benjamin A Gilman R | 59.7% | 165,068 | |
| 1996 | Benjamin A Gilman R | 57.9% | 211,607 |