
Chatham
- County:
- Columbia County
- County Seat:
- No
- Area (mi²):
- 53.227
- State:
- New York
Chatham town is located in Columbia County, New York. Chatham town has a 2025 population of 3,950. Chatham town is currently declining at a rate of -0.95% annually and its population has decreased by -3.68% since the most recent census, which recorded a population of 4,101 in 2020.
The average household income in Chatham town is $149,975 with a poverty rate of 7.08%. The median age in Chatham town is 52.3 years: 53.1 years for males, and 50.5 years for females.