
Nissequogue
- County:
- Suffolk County
- County Seat:
- No
- Area (mi²):
- 3.808
- State:
- New York
Nissequogue is a village located in Suffolk County, New York. Nissequogue has a 2025 population of 1,608. Nissequogue is currently growing at a rate of 0.06% annually and its population has increased by 0.31% since the most recent census, which recorded a population of 1,603 in 2020.
The average household income in Nissequogue is $264,813 with a poverty rate of 3.18%. The median age in Nissequogue is 46.8 years: 50 years for males, and 43.9 years for females.