
Dunstan
- County:
- Cumberland County
- County Seat:
- No
- Area (mi²):
- 3.162
- State:
- Maine
Dunstan is a CDP located in Cumberland County, Maine. Dunstan has a 2025 population of 2,152. Dunstan is currently growing at a rate of 7.12% annually and its population has increased by 35.18% since the most recent census, which recorded a population of 1,592 in 2020.
The average household income in Dunstan is $120,798 with a poverty rate of 4.86%. The median age in Dunstan is 56.5 years: 55.4 years for males, and 58.3 years for females.