Westbrook is located in Cumberland county Maine with a geographic area of 17.2 square miles. The total population in Westbrook is 18,935 with 47.5% male and 52.5% female. Children under age 5 represent 6.3% of the population, under age 18 equal 17.3% of the population and over age 65 is 18.2% of the population. The median household income is $71,183, per capita income is $35,583. There are a total of 8,386 housing units with 64.5% owner occupied. Education includes 25.2% of residents that are high school graduates and 37.0% with a bachelor's degree or higher. The average temperature in Westbrook in the summer is 66 degrees, and in the winter 25 degrees.
