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

Pennsylvania's 13th District

A district of about 769,000 people, 22% of adults with a bachelor's degree. It votes R+45.7 relative to the nation for president.

John Joyce (R) · since Jan 3, 2019Next election Nov 7, 2028The 2026 race →

PA-13

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+45.7423rd most
Democratic

Most DemocraticMost Republican218th seat · the majority line32512461717108111614915PA-13

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.

	2016	2018	2024	2026
U.S. Senate	R+39.7	R+30.2	R+43.5	No race
Governor	No race	R+28.3	No race	No race
U.S. House	No race	No race	R+48.4	R+34.9

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-13.

Adults with a bachelor's degree22% 7th pct · 17th of 17 in PA

11%80%

Lower than 93% of seats.

White adults without a degree71% 99th pct · 1st of 17 in PA

3%79%

Higher than 99% of seats.

Hispanic residents4% 8th pct · 12th of 17 in PA

1%91%

Lower than 92% of seats.

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

0%64%

Lower than 85% of seats.

Asian residents1% 2nd pct · 17th of 17 in PA

0%56%

Lower than 98% of seats.

People per square mile120 28th pct · 16th of 17 in PA

554K

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

Seats most like this one

Nearest seats on demographics, density and lean.

OH-2
22% college gradsR+41.9Held R OH-4
24% college gradsR+42.6Held R WV-1
22% college gradsR+44.3Held R VA-9
24% college gradsR+44.0Held 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.

John Joyce (R)
2023– · Won 2022 unopposed, 2024 by 48.4, 2026 by 34.9

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