
Wynantskill
- County:
- Rensselaer County
- County Seat:
- No
- Area (mi²):
- 3.419
- State:
- New York
Wynantskill is a CDP located in Rensselaer County, New York. Wynantskill has a 2025 population of 3,785. Wynantskill is currently growing at a rate of 0.91% annually and its population has increased by 10.67% since the most recent census, which recorded a population of 3,420 in 2020.
The average household income in Wynantskill is $115,269 with a poverty rate of 4.44%. The median age in Wynantskill is 43.8 years: 44.3 years for males, and 42.8 years for females.