The information shown below is gathered from many sources such as social media posts and news programming. Please send any corrections / additions to @upcomingpri on X. We will make every attempt to keep this list updated.
Republican incumbents are not listed if they are not pursuing reelection in 2026. Democratic and Independent incumbents are not listed.
| District | Name | Status | Website |
| 1 | Brian Fitzpatrick | Incumbent | https://fitzpatrick.house.gov/ |
| 2 | |||
| 3 | |||
| 4 | Ismaine Ayouaz | Announced | https://ismaineayouaz.com/home/ |
| 5 | |||
| 6 | Martin Young | Announced | Not Found |
| 7 | Ryan Mackenzie | Incumbent | https://mackenzie.house.gov/ |
| 8 | Robert Bresnahan | Incumbent | https://bresnahan.house.gov/ |
| 9 | Daniel Meuser | Incumbent | https://meuser.house.gov/ |
| 10 | Joshua Hall | Announced | Not Found |
| 10 | Scott Perry | Incumbent | https://perry.house.gov/ |
| 11 | Lloyd Smucker | Incumbent | https://smucker.house.gov/ |
| 12 | |||
| 13 | John Joyce | Incumbent | https://johnjoyce.house.gov/ |
| 14 | Guy Reschenthaler | Incumbent | https://reschenthaler.house.gov/ |
| 15 | Glenn Thompson | Incumbent | https://thompson.house.gov/ |
| 16 | Mike Kelly | Incumbent | https://kelly.house.gov/ |
| 17 |