U.S. House seat · lines in effect since 2022

Pennsylvania's 9th District

A district of about 755,000 people, 23% of adults with a bachelor's degree. It votes R+37.9 relative to the nation for president.

PA-9

Source: 2026 results: civicAPI; boundaries: Census Bureau TIGER/LineUpdated Nov 7, 2026, 3:01 PM ET

Where it sits among all 435 seats

Every U.S. House seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

R+37.9400th most
Democratic
Most DemocraticMost Republican218th seat · the majority line32512461717108111614PA-91513

Labels below the bar mark 16 other seats in Pennsylvania.

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.

20162018202220242026
U.S. SenateR+31.4R+25.4No raceR+38.0No race
GovernorNo raceR+17.5No raceNo raceNo race
U.S. HouseNo raceNo raceR+38.6R+41.0R+23.0

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 435 seats. Small marks are other seats in Pennsylvania. The black marker is PA-9.

Adults with a bachelor's degree23% 9th pct · 16th of 17 in PA

Lower than 91% of seats.

White adults without a degree68% 97th pct · 3rd of 17 in PA

Higher than 97% of seats.

Hispanic residents7% 25th pct · 7th of 17 in PA

Lower than 75% of seats.

Black residents2% 15th pct · 16th of 17 in PA

Lower than 85% of seats.

Asian residents1% 6th pct · 15th of 17 in PA

Lower than 94% of seats.

People per square mile123 28th pct · 15th of 17 in PA

Less dense than 72% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET

Who has held it

These lines took effect in 2022.

  1. Daniel Meuser (R)
    2023– · Won 2022 by 38.6, 2024 by 41.0, 2026 by 23.0

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)