Waterboro is located in York county Maine with a geographic area of square miles. The total population in Waterboro is 7,900 with 48.0% male and 52.0% female. Children under age 5 represent 7.0% of the population, under age 18 equal 26.1% of the population and over age 65 is 10.7% of the population. The median household income is $76,688, per capita income is $30,248. There are a total of 2,666 housing units with 91.4% owner occupied. Education includes 28.1% of residents that are high school graduates and 31.5% with a bachelor's degree or higher. The average temperature in Waterboro in the summer is 68 degrees, and in the winter 25 degrees.