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Nassau County Population

All Nassau County population data above are from the US Census Bureau.

Nassau County Demographics Summary

population icon Population

With 1,361,500 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 Erie County with 921,046 people and Westchester County with 974,542 people are right behind you.

Nassau County 1,361,500
Erie County 921,046
Westchester County 974,542

race icon Race & Ethnicity

The largest Nassau County racial/ethnic groups are White (62.9%) followed by Hispanic (15.8%) and Black (10.9%).

Top Race & Ethnicity Groups %
White 62.9%
Hispanic 15.8%
Black 10.9%

income icon Median Income

In 2015, the median household income of Nassau County residents was $99,465. Nassau County households made slightly more than Putnam County households ($96,148) and Suffolk County households ($88,663) . However, 6.2% of Nassau County residents live in poverty.

Median Household Income
Nassau County $99,465
Putnam County $96,148
Suffolk County $88,663

age icon Median Age

The median age for Nassau County residents is 41.3 years young.

Median Age 41.3

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Starter Report Sample

The District of Columbia Starter Report, shown on the left, will give you a good idea of what to expect in a Starter Report. The Nassau County, NY report will have the same data, charts & graphs as this sample.

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