
Southington
- County:
- Capitol Planning Region
- County Seat:
- No
- Area (mi²):
- 35.874
- State:
- Connecticut
Southington is located in Capitol Planning Region, Connecticut. Southington has a 2025 population of 43,821. Southington is currently growing at a rate of 0.09% annually and its population has increased by 0.91% since the most recent census, which recorded a population of 43,427 in 2020.
The average household income in Southington is $146,150 with a poverty rate of 4.14%. The median age in Southington is 44.6 years: 44 years for males, and 45.4 years for females.