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Population Review

What is the population of Grant County, WA?

Grant County in Washington has a population of 100,428, per Census ACS 5-Year estimates. The median household income is $71,115 and the median age is 33.5.

Context

Counties are the primary administrative subdivisions of states and a stable unit for tracking population. Grant County's population reflects everyone within county lines, including residents of incorporated cities and unincorporated areas.

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Grant County in Washington has a population of 100,428, per Census ACS 5-Year estimates. The median household income is $71,115 and the median age is 33.5.