
Franklin
- County:
- Southeastern CT Planning Region
- County Seat:
- No
- Area (mi²):
- 19.71
- State:
- Connecticut
Franklin is located in Southeastern CT Planning Region, Connecticut. Franklin has a 2025 population of 1,921. Franklin is currently growing at a rate of 0.79% annually and its population has increased by 3.45% since the most recent census, which recorded a population of 1,857 in 2020.
The average household income in Franklin is $116,893 with a poverty rate of 8.12%. The median age in Franklin is 41.3 years: 41.4 years for males, and 41.1 years for females.