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New York / Nassau County
Now you can skip hours of internet research and jump straight to getting answers with our meaningful at-a-glance Demographic Starter Report. With the most current & most popular demographic data points, it's the perfect starting point for your research about Nassau County.
All Nassau County population data above are from the US Census Bureau.
With 1,352,146 people, Nassau County is the 6th most populated county in the state of New York out of 62 counties. But watch out, Nassau County, because Westchester County with 968,802 people and Erie County with 919,866 people are right behind you.
The largest Nassau County racial/ethnic groups are White (63.8%) followed by Hispanic (15.3%) and Black (10.9%).
In 2012, the median household income of Nassau County residents was $93,214. Nassau County households made slightly more than Suffolk County households ($86,334) and Rockland County households ($82,677) . However, 6.6% of Nassau County residents live in poverty.
The median age for Nassau County residents is 41.4 years young.