The total population of Hanover town is estimated to be 234 with 147 males (62.82%) and 87 females (37.18%). There are 60 less females than males in Hanover town.
In 2022, the population of Hanover town was 297, a 3.12% increase year-by-year from 2021. Previously, in 2021, Hanover town's population was 288, an increase of 0.70% compared to a population of 286 in 2020.
The median age in Hanover, Maine is 50.8, as per 2021 ACS 5-Year Estimates. Of the total population, 19.18% were under the age of 15, 7.31% aged 15 to 29, 56.16% aged 30 to 64, 17.35% aged 65 to 84, and 0.00% were 85 years of age and older.