Berwick is located in York county Maine with a geographic area of 1.6 square miles. The total population in Berwick is 1,985 with 42.7% male and 57.3% female. Children under age 5 represent 4.3% of the population, under age 18 equal 29.2% of the population and over age 65 is 17.0% of the population. The median household income is $65,464, per capita income is $32,053. There are a total of 955 housing units with 66.3% owner occupied. Education includes 37.5% of residents that are high school graduates and 49.5% with a bachelor's degree or higher. The average temperature in Berwick in the summer is 68 degrees, and in the winter 25 degrees.