
Terryville
- County Seat:
- No
- Area (mi²):
- 2.761
- State:
- Connecticut
Terryville is a CDP located in . Terryville has a 2025 population of 4,901. Terryville is currently declining at a rate of -0.65% annually and its population has decreased by -2.35% since the most recent census, which recorded a population of 5,019 in 2020.
The average household income in Terryville is $91,426 with a poverty rate of 9.98%. The median age in Terryville is 42.3 years: 43 years for males, and 38.9 years for females.