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Presidential elections · 20002024

Lancaster County, PA — Presidential Election Results (20002024)

In 2024, Lancaster County, Pennsylvania voted for Donald J. Trump (Republican) by R+16.0 120,119 Democratic to 166,261 Republican of 289,257 votes cast. From 2020 to 2024 it shifted 0.2 points toward Republicans. That makes it 14.3 points more Republican than Pennsylvania overall (R+1.7).

Data: MIT Election Data & Science Lab, Harvard Dataverse.

2024 margin
R+16.0
Donald J. Trump
2024 votes cast
289,257
Swing 2020 → 2024
R+0.2
toward Republicans
vs. Pennsylvania
14.3 pts
more Republican

Margin by election, 20002024

Democratic minus Republican, in points of all votes cast — blue bars Democratic, red Republican.

R+34.82000R+32.22004R+11.82008R+19.02012R+19.42016R+15.82020R+16.02024

Every election in Lancaster County

YearDemocraticRepublicanOtherDem shareRep shareMargin
2024120,119166,2612,87741.5%57.5%R+16.0
2020115,847160,2094,18341.3%57.2%R+15.8
201691,093137,91412,10537.8%57.2%R+19.4
201288,481130,6693,28639.8%58.7%R+19.0
200899,586126,5681,94343.7%55.5%R+11.8
200474,328145,5911,35933.6%65.8%R+32.2
200054,968115,9004,44931.4%66.1%R+34.8

Lancaster County presidential elections — FAQ

Who carried Lancaster County in the 2024 presidential election?+

Donald J. Trump (Republican) carried Lancaster County, Pennsylvania in 2024 by R+16.0, with 289,257 votes cast. Data: MIT Election Data & Science Lab.

How did Lancaster County shift between 2020 and 2024?+

Lancaster County shifted 0.2 points toward Republicans between 2020 (R+15.8) and 2024 (R+16.0).

Is Lancaster County more Democratic or Republican than Pennsylvania overall?+

In 2024, Lancaster County went R+16.0 while Pennsylvania overall went R+1.7 — 14.3 points more Republican than the state.

Where does this election data come from?+

County-level presidential returns (2000–2024) come from the MIT Election Data and Science Lab (MEDSL), published on the Harvard Dataverse. pumsdata is an independent product that makes the data easy to map and compare, and is not affiliated with MEDSL or Harvard.