
Putnam Valley
- County:
- Putnam County
- County Seat:
- No
- Area (mi²):
- 41.109
- State:
- New York
Putnam Valley is located in Putnam County, New York. Putnam Valley has a 2025 population of 11,560. Putnam Valley is currently declining at a rate of -0.7% annually and its population has decreased by -1.54% since the most recent census, which recorded a population of 11,741 in 2020.
The average household income in Putnam Valley is $162,972 with a poverty rate of 2.66%. The median age in Putnam Valley is 46.6 years: 44.9 years for males, and 47.3 years for females.