Swanville is located in Waldo county Maine with a geographic area of square miles. The total population in Swanville is 1,167 with 58.1% male and 41.9% female. Children under age 5 represent 5.0% of the population, under age 18 equal 19.4% of the population and over age 65 is 13.1% of the population. The median household income is $44,531, per capita income is $30,053. There are a total of 525 housing units with 82.3% owner occupied. Education includes 49.1% of residents that are high school graduates and 17.0% with a bachelor's degree or higher. The average temperature in Swanville in the summer is 68 degrees, and in the winter 25 degrees.