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Population Review

What is the population of Somerset County, NJ?

Somerset County in New Jersey has a population of 346,203, per Census ACS 5-Year estimates. The median household income is $135,960 and the median age is 41.9.

Context

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

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Somerset County in New Jersey has a population of 346,203, per Census ACS 5-Year estimates. The median household income is $135,960 and the median age is 41.9.