Suffolk County, New York

Suffolk County is a county in the U.S. state of New York. It lies in central and eastern Long Island and makes up most of the island's territory, and is bordered by Nassau County to the west. In 2020, 1,525,920 people lived there.[1] The county seat is Riverhead.

Suffolk County, New York
Map
Map of New York highlighting Suffolk County
Location in the state of New York
Map of the USA highlighting New York
New York's location in the U.S.
Statistics
Founded 1683
Seat Riverhead
Largest City Brookhaven
Area
 - Total
 - Land
 - Water

2,373 sq mi (6,146 km²)
912 sq mi (2,362 km²)
1,461 sq mi (3,784 km²), 62
Population
 - (2020)
 - Density

1,525,920
1,637.0/sq mi (632/km²)
Time zone Eastern: UTC-5/-4
Website: www.suffolkcountyny.gov
Named for: Suffolk County in England
Population is the official 2020 census count

Communities

Suffolk County is split into ten towns:

Suffolk County, New York Media

References

  1. "QuickFacts: Suffolk County, New York". United States Census Bureau. Retrieved January 17, 2024.