
Bangor
- County:
- Penobscot County
- County Seat:
- Yes
- Area (mi²):
- 34.259
- State:
- Maine
Bangor is located in Penobscot County, Maine. Bangor has a 2025 population of 31,662. It is also the county seat of Penobscot County. Bangor is currently growing at a rate of 0.05% annually but its population has decreased by -0.18% since the most recent census, which recorded a population of 31,720 in 2020.
The average household income in Bangor is $82,954 with a poverty rate of 14.94%. The median age in Bangor is 40.7 years: 39.3 years for males, and 41.7 years for females.