
North Haven
- County:
- Suffolk County
- County Seat:
- No
- Area (mi²):
- 2.654
- State:
- New York
North Haven is a village located in Suffolk County, New York. North Haven has a 2025 population of 1,192. North Haven is currently growing at a rate of 0.76% annually and its population has increased by 3.74% since the most recent census, which recorded a population of 1,149 in 2020.
The average household income in North Haven is $377,080 with a poverty rate of 5.56%. The median age in North Haven is 58.3 years: 58.3 years for males, and 58.2 years for females.