
Windham
- County:
- Southeastern CT Planning Region
- County Seat:
- No
- Area (mi²):
- 26.847
- State:
- Connecticut
Windham is located in Southeastern CT Planning Region, Connecticut. Windham has a 2025 population of 23,715. Windham is currently declining at a rate of -0.25% annually and its population has decreased by -0.6% since the most recent census, which recorded a population of 23,857 in 2020.
The average household income in Windham is $68,695 with a poverty rate of 22.31%. The median age in Windham is 33.5 years: 32.3 years for males, and 36 years for females.