
Stonington
- County:
- Hancock County
- County Seat:
- No
- Area (mi²):
- 9.811
- State:
- Maine
Stonington is located in Hancock County, Maine. Stonington has a 2025 population of 1,043. Stonington is currently declining at a rate of -0.57% annually and its population has decreased by -1.04% since the most recent census, which recorded a population of 1,054 in 2020.
The average household income in Stonington is $83,427 with a poverty rate of 8.39%. The median age in Stonington is 57.2 years: 46.6 years for males, and 59.5 years for females.