
Auburn
- County:
- Androscoggin County
- County Seat:
- Yes
- Area (mi²):
- 59.339
- State:
- Maine
Auburn is located in Androscoggin County, Maine. Auburn has a 2025 population of 25,641. It is also the county seat of Androscoggin County. Auburn is currently growing at a rate of 1.68% annually and its population has increased by 6.51% since the most recent census, which recorded a population of 24,074 in 2020.
The average household income in Auburn is $93,286 with a poverty rate of 12.58%. The median age in Auburn is 40.7 years: 39.3 years for males, and 42.9 years for females.