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Population Review

What is the population of Warren County, NJ?

Warren County in New Jersey has a population of 110,238, per Census ACS 5-Year estimates. The median household income is $99,596 and the median age is 43.9.

Context

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

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Warren County in New Jersey has a population of 110,238, per Census ACS 5-Year estimates. The median household income is $99,596 and the median age is 43.9.