Nyack
- County:
- Rockland County
- County Seat:
- No
- Area (mi²):
- 0.77
- State:
- New York
Nyack is a village located in Rockland County, New York. Nyack has a 2026 population of 7,369. Nyack is currently growing at a rate of 1.01% annually and its population has increased by 1.82% since the most recent census, which recorded a population of 7,237 in 2020.