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Lancaster County

Lancaster County — County in the United States.

County

Population

334,049

Estimate for July 1, 2025

Population
YearPopulation
2020323,178
2021323,504
2022325,122
2023328,128
2024331,341
2025334,049

US Census Bureau, Population Estimates Program, Vintage 2025

Election administration

Election administration
Measure202420222020
Precincts198198199
Polling places149142—
Election Day polling places148141133
Early-voting polling places111
Poll workers1,0711,0111,020

US Election Assistance Commission, Election Administration and Voting Survey (EAVS)