
Duanesburg
- County:
- Schenectady County
- County Seat:
- No
- Area (mi²):
- 2.452
- State:
- New York
Duanesburg is a CDP located in Schenectady County, New York. Duanesburg has a 2025 population of 310. Duanesburg is currently declining at a rate of -1.59% annually and its population has decreased by -9.09% since the most recent census, which recorded a population of 341 in 2020.
The average household income in Duanesburg is $101,895 with a poverty rate of 0%. The median age in Duanesburg is 44 years: 43.7 years for males, and 64.5 years for females.