USA Votes Data Lab Newsroom
Population547,840ACS 2020–2024
Registered voters396,121100% jurisdiction coverage
Voters327,523100% jurisdiction coverage
Registered turnout82.68%Reported voters / registration

Ballot administration

Mail-ballot record

StageReported ballotsJurisdiction coverage
Transmitted119,506100%
Returned109,056100%
Counted108,154100%
Rejected902100%
Return rate91.26%
Rejection rate0.83%

A blank means the source did not provide enough information. It does not mean zero ballots.

Administrative capacity

Election infrastructure

Polling places216100% coverage
Poll workers2,099100% coverage
Drop boxes13100% coverage
Provisional ballots cast3,454100% coverage
Provisional acceptance73.28%Counted / cast where reported

Cross-state twin

Chester County, PA ↔ Delaware County, OH

77.6% profile similarity
Population547,840226,834
Median household income$127,208$133,540
Poverty5.98%4.67%
No vehicle4.29%3.24%

The closest profile among counties in other states. Similarity uses seven ACS measures and does not include vote choice.

Reported detail

Mail rejection reasons

ReasonBallots
Late410
Missing signature105
Missing documentation96
No secrecy envelope84