
Montauk
- County:
- Suffolk County
- County Seat:
- No
- Area (mi²):
- 18.49
- State:
- New York
Montauk is a CDP located in Suffolk County, New York. Montauk has a 2025 population of 4,571. Montauk is currently growing at a rate of 1.85% annually and its population has increased by 28.29% since the most recent census, which recorded a population of 3,563 in 2020.
The average household income in Montauk is $214,849 with a poverty rate of 5.87%. The median age in Montauk is 51.2 years: 52.4 years for males, and 45.5 years for females.