Coplin Plt Real EstateCoplin Plt is located in Maine. Coplin Plt, Maine has a population of 491. The median household income in Coplin Plt, Maine is $52,336. The median household income for the surrounding county is $53,607 compared to the national median of $69,021. The median age of people living in Coplin Plt is 56 years. Coplin Plt WeatherThe average high temperature in July is 75.3 degrees, with an average low temperature in January of 0 degrees. The average rainfall is approximately 40.5 inches per year, with 125.5 inches of snow per year. Coplin Plt MapReal estate near Coplin PltNearby CitiesNearby Cities Homes for Sale |