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Snohomish County

Snohomish County — County in the United States.

County

Population

870,656

Estimate for July 1, 2025

Population
YearPopulation
2020829,901
2021836,262
2022840,860
2023848,363
2024861,070
2025870,656

US Census Bureau, Population Estimates Program, Vintage 2025

Election administration

Election administration
Measure202420222020
Precincts858844784
Polling places54—
Early-voting polling places544

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