
Appleton
- County:
- Knox County
- County Seat:
- No
- Area (mi²):
- 32.709
- State:
- Maine
Appleton is located in Knox County, Maine. Appleton has a 2025 population of 1,451. Appleton is currently growing at a rate of 0.14% annually and its population has increased by 2.76% since the most recent census, which recorded a population of 1,412 in 2020.
The average household income in Appleton is $73,159 with a poverty rate of 12.95%. The median age in Appleton is 48.5 years: 45.7 years for males, and 51.7 years for females.