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Population Review

What is the population of Suffolk County, NY?

Suffolk County in New York has a population of 1,525,680, according to Census ACS 2023 5-Year estimates. The median household income is $128,329.

Context

Suffolk County is one of 62 counties in New York. Counties are the primary subdivisions of states and administer courts, elections, property records, and many public services.

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Suffolk County in New York has a population of 1,525,680, according to Census ACS 2023 5-Year estimates. The median household income is $128,329.