Watertown is located in Litchfield county Connecticut with a geographic area of 2.4 square miles. The total population in Watertown is 3,620 with 48.5% male and 51.5% female. Children under age 5 represent 3.5% of the population, under age 18 equal 16.1% of the population and over age 65 is 18.1% of the population. The median household income is $60,536, per capita income is $36,610. There are a total of 1,598 housing units with 70.0% owner occupied. Education includes 21.5% of residents that are high school graduates and 43.1% with a bachelor's degree or higher. The average temperature in Watertown in the summer is 68 degrees, and in the winter 27 degrees.
