
Dayton
- County:
- York County
- County Seat:
- No
- Area (mi²):
- 17.902
- State:
- Maine
Dayton is located in York County, Maine. Dayton has a 2025 population of 2,211. Dayton is currently growing at a rate of 0.45% annually and its population has increased by 3.46% since the most recent census, which recorded a population of 2,137 in 2020.
The average household income in Dayton is $125,576 with a poverty rate of 4.08%. The median age in Dayton is 48.1 years: 48.6 years for males, and 47.3 years for females.