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Mason County

Mason County — County in the United States.

County

Population

71,165

Estimate for July 1, 2025

Population
YearPopulation
202066,041
202167,271
202268,244
202368,768
202469,759
202571,165

US Census Bureau, Population Estimates Program, Vintage 2025

Election administration

Election administration
Measure202420222020
Precincts565543
Polling places21—
Early-voting polling places212

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