
Dyer Brook
- County:
- Aroostook County
- County Seat:
- No
- Area (mi²):
- 38.511
- State:
- Maine
Dyer Brook is located in Aroostook County, Maine. Dyer Brook has a 2025 population of 214. Dyer Brook is currently declining at a rate of 0% annually and its population has decreased by -0.47% since the most recent census, which recorded a population of 215 in 2020.
The average household income in Dyer Brook is $89,476 with a poverty rate of 12.15%. The median age in Dyer Brook is 41.8 years: 51.3 years for males, and 36.9 years for females.