Haynesville town is located in Aroostook County, Maine. Haynesville town has a 2026 population of 102. Haynesville town is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 102 in 2020.
The median age in Haynesville town is 55.5 years: 53.9 years for males, and 57.9 years for females. For every 100 females there are 191.1 males.