
Washington
- County:
- Northwest Hills Planning Region
- County Seat:
- No
- Area (mi²):
- 38.071
- State:
- Connecticut
Washington is located in Northwest Hills Planning Region, Connecticut. Washington has a 2025 population of 3,733. Washington is currently growing at a rate of 0.65% annually and its population has increased by 2.72% since the most recent census, which recorded a population of 3,634 in 2020.
The average household income in Washington is $174,145 with a poverty rate of 11.83%. The median age in Washington is 49 years: 48 years for males, and 49.8 years for females.