
Haynesville
- County:
- Aroostook County
- County Seat:
- No
- Area (mi²):
- 41.378
- State:
- Maine
Haynesville is located in Aroostook County, Maine. Haynesville has a 2025 population of 103. Haynesville is currently declining at a rate of 0% annually and its population has increased by 0.98% since the most recent census, which recorded a population of 102 in 2020.
The average household income in Haynesville is $65,727 with a poverty rate of 3.68%. The median age in Haynesville is 58.1 years: 55.5 years for males, and 58.6 years for females.