Nassau County
Nassau County is a densely affluent suburban county located on Long Island, immediately to the east of New York City, bordering the Long Island Sound on the north and the open Atlantic Ocean to the south. As of the 2020 United States census, Nassau County's population was 1,395,774, making it the sixth-most populous county in the State of New York and 29th in the nation, reflecting an increase of 56,242 (+4.2%) from the 1,339,532 residents enumerated at the 2010 census. By 2025, Nassau's population was approaching 1.4 million, driven by a high influx of Asians. The county seat is Mineola, while Nassau County's largest and most populous town is Hempstead.
Governance bodies
Organizations on the platform
No one is tracking Nassau County on The Civic Record yet.
Documents, meetings, and matters will appear here once an organization claims this jurisdiction.
Sign up to start tracking it.
Cities and towns 66
- Village of Rockville Centre pop. 25,814
- Village of Roslyn pop. 2,992
- Village of Roslyn Estates pop. 1,314
- Village of Roslyn Harbor pop. 1,079
- Village of Russell Gardens pop. 941
- Village of Saddle Rock pop. 983
- Village of Sands Point pop. 2,714
- Village of Sea Cliff pop. 5,047
- Village of South Floral Park pop. 1,736
- Village of Stewart Manor pop. 1,938
- Village of Thomaston pop. 2,750
- Village of Upper Brookville pop. 1,770
- Village of Valley Stream pop. 40,414
- Village of Westbury pop. 15,809
- Village of Williston Park pop. 7,552
- Village of Woodsburgh pop. 887
Townships 3
Reference data (Census of Governments 2022)
- Census ID (PID6)
- 170425
- FIPS state
- 36
- FIPS county
- 059
- FIPS place
- 99059
- Census record name
- COUNTY OF NASSAU
- Mailing address
- 1550 FRANKLIN AVE, MINEOLA 11501