
Friendship
- County:
- Knox County
- County Seat:
- No
- Area (mi²):
- 14.114
- State:
- Maine
Friendship is located in Knox County, Maine. Friendship has a 2025 population of 1,131. Friendship is currently declining at a rate of -0.88% annually and its population has decreased by -1.22% since the most recent census, which recorded a population of 1,145 in 2020.
The average household income in Friendship is $108,255 with a poverty rate of 11.13%. The median age in Friendship is 55.7 years: 52.9 years for males, and 58.3 years for females.