Greenville Junction is located in Maine. Greenville Junction, Maine has a population of 123. Greenville Junction is less family-centric than the surrounding county with 4% households with children. The county percentage for households with children is 21%.
The median household income in Greenville Junction, Maine is $73,750. The median household income for the surrounding county is $44,080 compared to the national median of $66,222. The median age of people living in Greenville Junction is 58.4 years.
The average high temperature in July is 74.9 degrees, with an average low temperature in January of -2.3 degrees. The annual precipitation is 42.61.