House districts / Pennsylvania


Pennsylvania's 15th congressional district

PA-15. Same lines in 2026 as in 2022.

Glenn Thompson
Current member
Glenn Thompson
Republican. In office since 2009.
2026 lines

Fundraising

1 other candidate has not filed.

Federal Election Commission, candidate totals, public domain.

President in this district

PollCheck calculation from precinct returns on the 2026 lines (method).

YearDemocratRepublicanOtherMargin
2024Harris 30.6%Trump 68.6%0.8%R+38.0
2020Biden 30.8%Trump 67.8%1.4%R+37.0
2016Clinton 29.8%Trump 66.2%4.0%R+36.4

Who lives here

MeasureThis districtUS
People
Population
758,565
Adults (18+)
619,230
Citizens, % of adults
98.0%
92.1%
Age, % of adults
18 to 29
21.4%
20.3%
30 to 44
21.1%
25.9%
45 to 64
31.9%
31.8%
65 and over
25.7%
22.0%
Race and Hispanic origin, % of residents
White
91.0%
57.4%
Black
1.8%
11.9%
Hispanic
2.3%
19.3%
Asian
1.7%
5.9%
Other or more than one
3.2%
5.5%
Education and income
Bachelor's degree or higher, % of 25+
25.3%
35.7%
Median household income
$65,472
$80,734

American Community Survey 2020-2024 5-year estimates for this district. The tick marks the US figure.

Winning margin

Results since 1976

YearWinnerShare Runner-upShareMargin
Current lines (2022 on) seat count changed from 18 to 17 after the census
2024Glenn Thompson Republican71.5%Zach Womer Democrat28.5%R+42.9
2022Glenn Thompson Republican69.9%Mike Molesevich Democrat30.1%R+39.9
Earlier lines, elections 2018-2020 League of Women Voters v. Commonwealth: Pennsylvania Supreme Court map (2018)
2020Glenn W. Thompson, Jr. Republican73.5%Robert M. Williams Democrat26.5%R+46.9
2018Glenn Thompson Republican67.8%Susan Boser Democrat32.2%R+35.7
Earlier lines, elections 2012-2016 seat count changed from 19 to 18 after the census
2016Charles W. Dent Republican58.4%Rick Daugherty Democrat others 3.6%38.0%R+20.4
2014Charles W. Dent Republican100.0%R+100.0
2012Charles W. Dent Republican56.8%Rick Daugherty Democrat43.2%R+13.5
Earlier lines, elections 2002-2010 seat count changed from 21 to 19 after the census
2010Charles W. Dent Republican53.5%John B. Callahan Democrat others 7.5%39.0%R+14.6
2008Charles W. Dent Republican58.6%Sam Bennett Democrat41.4%R+17.1
2006Charles W. Dent Republican53.6%Charles Dertinger Democrat others 3.0%43.5%R+10.1
2004Charles W. Dent Republican58.6%Joe Driscoll Democrat others 2.0%39.4%R+19.2
2002Patrick J. Toomey Republican57.4%Edward J. O'Brien Democrat42.6%R+14.7
Earlier lines, elections 1992-2000 seat count changed from 23 to 21 after the census
2000Patrick J. Toomey Republican53.2%Ed O'Brien Democrat46.8%R+6.5
1998Pat Toomey Republican55.0%Roy C. Afflerbach Democrat45.0%R+10.0
1996Paul McHale Democrat54.8%Bob Kilbanks Republican others 3.9%41.3%D+13.5
1994Paul McHale Democrat47.8%Jim Yeager Republican others 4.8%47.5%D+0.3
1992Paul McHale Democrat52.2%Don Ritter Republican others 1.1%46.6%D+5.6
Earlier lines, elections 1982-1990 seat count changed from 25 to 23 after the census
1990Don Ritter Republican60.6%Richard J. Orloski Democrat39.4%R+21.1
1988Don Ritter Republican57.5%Ed Reibman Democrat42.5%R+15.0
1986Don Ritter Republican56.8%Joe Simonetta Democrat43.2%R+13.5
1984Don Ritter Republican58.1%Jane Wells-Schooley Democrat41.9%R+16.3
1982Don Ritter Republican57.8%Richard J. Orloski Democrat42.2%R+15.6
Earlier lines, elections 1976-1980
1980Don Ritter Republican59.5%Jeanette Reibman Democrat others 0.7%39.7%R+19.8
1978Donald Lawrence Ritter Republican53.2%Fred B. Rooney Democrat46.8%R+6.4
1976Fred B. Rooney Democrat65.2%Alice B. Sivulich Republican others 0.3%34.5%D+30.7

More on Pennsylvania

Other Pennsylvania districts

About these results

Shares count all candidate votes, including write-ins, with a candidate's votes on several party lines added together. Each result is on the lines in force at the time. Mid-decade redraws before 2016 may be unmarked.

President in this district: 2016 and 2020 are estimates: precinct votes are split between districts by census block.

Counties only partly inside the district show the 2024 result for that part; estimates are labelled.

Margin chart: winner minus runner-up. Gaps are unopposed races; dashed lines are new district lines.

Sources

Results: MIT Election Data and Science Lab, U.S. House 1976-2016 (doi:10.7910/DVN/IG0UN2, CC0; via MEDSL/constituency-returns), and Clerk of the US House, Statistics of the Presidential and Congressional Election 2018-2024 (public domain).

Presidential results: PollCheck calculation from MIT Election Data and Science Lab 2024 precinct returns (doi:10.7910/DVN/XDJYKC, doi:10.7910/DVN/USBYR4, CC0; state totals doi:10.7910/DVN/42MVDX, CC0) and Voting and Election Science Team 2016 and 2020 precinct results and shapes (doi:10.7910/DVN/NH5S2I, doi:10.7910/DVN/K7760H, CC BY 4.0), with US Census Bureau 2020 block populations and block equivalency files (public domain). Official figures: Texas Legislative Council (2024 on the 2026 lines); Louisiana, New Jersey, California and Washington election offices (county totals). Certified results transcribed by Wikipedia (CC BY-SA 4.0): Maine 2024 by district: 2024 United States presidential election in Maine (revision 1382530995); Indiana county totals: 2024 United States presidential election in Indiana (revision 1382505975); Oregon county totals: 2024 United States presidential election in Oregon (revision 1382605746).

District lines: US Census Bureau TIGER/Line 2026 (120th Congress) and 2025 cartographic boundary files (119th Congress), public domain.

Members: unitedstates/congress-legislators (CC0).

Counties: US Census Bureau 2024 cartographic boundary file (public domain); 2024 county results summed from the same MEDSL precinct returns, with the official county totals above.

Demographics: US Census Bureau, American Community Survey 5-year estimates 2020-2024 (public domain).

2028 candidates: Federal Election Commission (public domain).

Photos: official portraits, public domain (US government); see Photo credits.

PollCheck US. Data through November 5, 2026. Photo credits