
East Nassau
- County:
- Rensselaer County
- County Seat:
- No
- Area (mi²):
- 4.863
- State:
- New York
East Nassau is a village located in Rensselaer County, New York. East Nassau has a 2025 population of 508. East Nassau is currently declining at a rate of -0.59% annually and its population has decreased by -2.68% since the most recent census, which recorded a population of 522 in 2020.
The average household income in East Nassau is $76,035 with a poverty rate of 13.82%. The median age in East Nassau is 50.5 years: 52.9 years for males, and 45.8 years for females.