Coplin plantation is located in Franklin County, Maine. Coplin plantation has a 2026 population of 134. Coplin plantation is currently growing at a rate of 0.75% annually and its population has increased by 1.52% since the most recent census, which recorded a population of 132 in 2020.
The median household income in Coplin plantation is $51,875 with a poverty rate of 17.65%. The median age in Coplin plantation is 46.2 years: 46.4 years for males, and 44.8 years for females. For every 100 females there are 82.1 males.