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Mason County

Mason County — County in the United States.

County

Population

3,990

Estimate for July 1, 2025

Population
YearPopulation
20203,970
20213,936
20223,983
20233,937
20244,010
20253,990

US Census Bureau, Population Estimates Program, Vintage 2025

Election administration

Election administration
Measure202420222020
Precincts54405
Polling places44—
Election Day polling places444
Early-voting polling places111
Poll workers——12

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