
Colebrook
- County:
- Northwest Hills Planning Region
- County Seat:
- No
- Area (mi²):
- 31.553
- State:
- Connecticut
Colebrook is located in Northwest Hills Planning Region, Connecticut. Colebrook has a 2025 population of 1,366. Colebrook is currently declining at a rate of -0.07% annually but its population has increased by 0.74% since the most recent census, which recorded a population of 1,356 in 2020.
The average household income in Colebrook is $145,971 with a poverty rate of 6.89%. The median age in Colebrook is 53.9 years: 54.6 years for males, and 51 years for females.