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Pennsylvania

Chester County, Pennsylvania presidential election results

In 2024 Kamala Harris won Chester County by 14.5 points, out of 324,964 votes for president.

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D+20R+20D+10R+102000: R+9.720002004: R+4.520042008: D+9.220082012: R+0.220122016: D+9.520162020: D+17.120202024: D+14.42024
Chester County margin: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.
TicketVotesShareBar
Kamala Harris DEM184,28156.7%
Donald J. Trump REP137,29942.3%
All other candidates3,3841.0%
Total324,964

Chester County was D+14.4 against R+1.7 statewide, 16.1 points more Democratic than the state.

Source: County results compiled by Tony McGovern from news-media election-night tallies (Fox News, Politico, The New York Times); not a certified state document

TicketVotesShareBar
Joseph R. Biden DEM182,37257.8%
Donald J. Trump REP128,56540.7%
All other candidates4,8161.5%
Total315,753

Chester County was D+17.1 against D+1.2 statewide, 15.9 points more Democratic than the state.

Source: County results compiled by Tony McGovern from news-media election-night tallies (Fox News, Politico, The New York Times); not a certified state document

TicketVotesShareBar
Hillary Clinton DEM141,68252.7%
Donald J. Trump REP116,11443.2%
All other candidates11,0044.1%
Total268,800

Chester County was D+9.5 against R+0.7 statewide, 10.2 points more Democratic than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

TicketVotesShareBar
Mitt Romney REP124,84049.5%
Barack Obama DEM124,31149.3%
All other candidates2,8221.1%
Total251,973

Chester County was R+0.2 against D+5.4 statewide, 5.6 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

TicketVotesShareBar
Barack Obama DEM137,83354.2%
John McCain REP114,42145.0%
All other candidates2,0510.8%
Total254,305

Chester County was D+9.2 against D+10.3 statewide, 1.1 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

TicketVotesShareBar
George W. Bush REP120,03652.0%
John Kerry DEM109,70847.5%
All other candidates1,0790.5%
Total230,823

Chester County was R+4.5 against D+2.5 statewide, 7.0 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

TicketVotesShareBar
George W. Bush REP100,08053.4%
Albert Gore, Jr. DEM82,04743.7%
All other candidates5,4352.9%
Total187,562

Chester County was R+9.7 against D+4.2 statewide, 13.9 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

Questions and answers

Who won Chester County, Pennsylvania in 2024?

Kamala Harris won Chester County by 14.5 points, out of 324,964 votes counted for president.

Is Chester County Republican or Democratic?

Presidential results: 2024: Democratic by 14.4 points; 2020: Democratic by 17.1 points; 2016: Democratic by 9.5 points; 2012: Republican by 0.2 points; 2008: Democratic by 9.2 points; 2004: Republican by 4.5 points; 2000: Republican by 9.7 points.

How does Chester County vote compared with the rest of Pennsylvania?

In 2024 it was 16.1 points more Democratic than the state as a whole (Democratic by 14.4 points against Republican by 1.7 points statewide).

Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data