
New Gloucester
- County:
- Cumberland County
- County Seat:
- No
- Area (mi²):
- 47.121
- State:
- Maine
New Gloucester is located in Cumberland County, Maine. New Gloucester has a 2025 population of 5,778. New Gloucester is currently growing at a rate of 0.02% annually and its population has increased by 1.56% since the most recent census, which recorded a population of 5,689 in 2020.
The average household income in New Gloucester is $116,862 with a poverty rate of 1.95%. The median age in New Gloucester is 44.3 years: 42.9 years for males, and 45.3 years for females.