South Thomaston is located in Maine. South Thomaston, Maine has a population of 1,622. South Thomaston is less family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 21%.
The median household income in South Thomaston, Maine is $71,607. The median household income for the surrounding county is $61,424 compared to the national median of $66,222. The median age of people living in South Thomaston is 49 years.
The average high temperature in July is 75.47 degrees, with an average low temperature in January of 10.88 degrees. The annual precipitation is 50.29.