Waterville is located in Kennebec county Maine with a geographic area of 13.5 square miles. The total population in Waterville is 16,623 with 46.6% male and 53.4% female. Children under age 5 represent 3.1% of the population, under age 18 equal 17.2% of the population and over age 65 is 17.7% of the population. The median household income is $39,722, per capita income is $27,165. There are a total of 7,100 housing units with 45.8% owner occupied. Education includes 30.9% of residents that are high school graduates and 31.0% with a bachelor's degree or higher. The average temperature in Waterville in the summer is 67 degrees, and in the winter 25 degrees.
