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Chester County, PA

The certified 2024 map, county by county — Chester in amber. Open it and every precinct inside is yours to model.

Model Chester County, precinct by precinct →

Pennsylvania by certified 2024 presidential result · Chester County in amber · open the live map →

2024 president

Democratic D+14.5

Votes cast

324,964

State

Pennsylvania

Grain

Precinct-level

Frequently asked

How did Chester County vote in 2024?
D+14.5 for president — 184,281 Democratic · 137,299 Republican of 324,964 votes.
Can I model Chester County precinct by precinct?
Yes — open the county in the simulator and every precinct inside it is editable, with real 2024 returns as the baseline. The county rolls up live into its statewide races.
What races cover Chester County?
Every statewide race (U.S. Senate, Governor, the executive offices) plus its U.S. House and state-legislature districts — all modelable from the same county baseline.

Every county in Pennsylvania

AdamsAlleghenyArmstrongBeaverBedfordBerksBlairBradfordBucksButlerCambriaCameronCarbonCentreClarionClearfieldClintonColumbiaCrawfordCumberlandDauphinDelawareElkErieFayetteForestFranklinFultonGreeneHuntingdonIndianaJeffersonJuniataLackawannaLancasterLawrenceLebanonLehighLuzerneLycomingMcKeanMercerMifflinMonroeMontgomeryMontourNorthamptonNorthumberlandPerryPhiladelphiaPikePotterSchuylkillSnyderSomersetSullivanSusquehannaTiogaUnionVenangoWarrenWashingtonWayneWestmorelandWyomingYork

The races above this county

Pennsylvania U.S. Senate · Governor · the 2026 Senate board · the 2026 House board