
Somerville
- County:
- Lincoln County
- County Seat:
- No
- Area (mi²):
- 21.937
- State:
- Maine
Somerville is located in Lincoln County, Maine. Somerville has a 2025 population of 637. Somerville is currently growing at a rate of 0.79% annually and its population has increased by 5.64% since the most recent census, which recorded a population of 603 in 2020.
The average household income in Somerville is $72,140 with a poverty rate of 23.27%. The median age in Somerville is 32.4 years: 21.5 years for males, and 37.2 years for females.