
Clarkstown
- County:
- Rockland County
- County Seat:
- No
- Area (mi²):
- 38.465
- State:
- New York
Clarkstown is located in Rockland County, New York. Clarkstown has a 2025 population of 85,645. Clarkstown is currently declining at a rate of -0.34% annually and its population has decreased by -1.01% since the most recent census, which recorded a population of 86,521 in 2020.
The average household income in Clarkstown is $176,273 with a poverty rate of 6.31%. The median age in Clarkstown is 44.1 years: 42.1 years for males, and 45.8 years for females.