What is the population of Rockland County, NY?
Rockland County in New York has a population of 338,936, per Census ACS 5-Year estimates. The median household income is $110,631 and the median age is 35.1.
Context
Counties are the primary administrative subdivisions of states and a stable unit for tracking population. Rockland County's population reflects everyone within county lines, including residents of incorporated cities and unincorporated areas.
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Rockland County in New York has a population of 338,936, per Census ACS 5-Year estimates. The median household income is $110,631 and the median age is 35.1.