Pennsylvania House of Representatives seat · lines in effect since 2022
Pennsylvania House District 122
A district of about 65,000 people, 19% of adults with a bachelor's degree. It votes R+34.3 relative to the nation for president.
Where it sits among all 203 seats
Every Pennsylvania House of Representatives seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Every race on these lines
Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.
| 2016 | 2018 | 2022 | 2024 | 2026 | |
|---|---|---|---|---|---|
| U.S. Senate | R+22.2 | R+21.7 | No race | R+29.3 | No race |
| Governor | No race | R+12.8 | No race | No race | No race |
| Pennsylvania House of Representatives | No race | No race | R+44.2 | No race | R+19.4 |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 7, 2026, 3:01 PM ET
Who lives here, compared
Grey bars show the spread of all 203 seats. Small marks are other seats in Pennsylvania. The black marker is District 122.
Lower than 90% of seats.
Higher than 92% of seats.
Higher than 65% of seats.
Lower than 77% of seats.
Lower than 85% of seats.
Less dense than 82% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 19323% college gradsR+38.5Held RDistrict 123
20% college gradsR+33.3Held RDistrict 51
21% college gradsR+32.1Held RDistrict 124
25% college gradsR+38.6Held R
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Who has held it
These lines took effect in 2022.
- Doyle Heffley (R)
2023– · Won 2022 by 44.2, 2024 unopposed, 2026 by 19.4
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)