Nassau County is located in the state of New York, with a total population of 1356924. The land area spans approximately 737.191047 square miles, contributing to its total area of 1174.47378 square miles.

Nassau County Interactive Map

About Nassau County, New York

Here is some important info of Nassau County, New York

Nassau County, New York Population Demographics

As of the last census, Nassau County has a total population of 1356924, out of which 661741 are Male while 695183 are female.

You can check the total population for every year in the below table:

Year Population
2010 1341669
2011 1346223
2012 1349616
2013 1352193
2014 1354705
2015 1354840
2016 1355952
2017 1357293
2018 1357534
2019 1356924

Race Demographics

Category Percentage
non_hispanic_white_alone_male 28.5%
non_hispanic_white_alone_female 30.1%
black_alone_male 6.2%
black_alone_female 6.9%
asian_alone_male 5.3%
asian_alone_female 5.6%
hispanic_male 8.9%
hispanic_female 8.6%

Age Demographics

Category Percentage
0-4 5.5%
5-9 5.9%
10-14 6.2%
15-19 6.3%
20-24 6.2%
25-29 6.1%
30-34 5.7%
35-39 6.0%
40-44 6.1%
45-49 6.4%
50-54 7.1%
55-59 7.5%
60-64 6.9%
65-69 5.6%
70-74 4.5%
75-79 3.1%
80-84 2.2%
85+ 2.8%

Additional Information

  • Average Income: 89839
  • Number of Police officers: 6212
  • Nassau County FIPS code: 36059

To find out what county you are in?, Use our What county am I in? tool now.

Source: Census.gov, Wikipedia.org