U.S. House seat for Pennsylvania's 8th congressional district. Representatives serve two-year terms.

3 candidates filed, 2 active for the 2026 House election in Pennsylvania District 8. Party primary on May 19, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Jr. Rob Bresnahan R | 50.8% | 385,074 | |
| 2022 | Matt Cartwright D | 51.2% | 286,886 | |
| 2020 | Matthew Alton Cartwright D | 51.8% | 343,787 | |
| 2018 | Matthew Alton Cartwright D | 54.6% | 248,166 | |
| 2016 | Brian Fitzpatrick R | 54.4% | 380,818 | |
| 2014 | Michael G Fitzpatrick R | 61.9% | 222,498 | |
| 2012 | Michael G Fitzpatrick R | 56.6% | 352,238 | |
| 2010 | Michael G Fitzpatrick R | 53.5% | 244,306 | |
| 2008 | Patrick J Murphy D | 56.8% | 348,515 | |
| 2006 | Patrick J Murphy D | 50.3% | 249,794 | |
| 2004 | Michael G Fitzpatrick R | 55.3% | 331,264 | |
| 2002 | James C Greenwood R | 62.6% | 203,653 | |
| 2000 | James C Greenwood R | 59.2% | 260,101 | |
| 1998 | James C Greenwood R | 63.2% | 148,185 | |
| 1996 | James C Greenwood R | 59.1% | 226,310 |