Southbury is located in New haven county Connecticut with a geographic area of square miles. The total population in Southbury is 19,619 with 48.6% male and 51.4% female. Children under age 5 represent 3.7% of the population, under age 18 equal 19.6% of the population and over age 65 is 28.7% of the population. The median household income is $102,128, per capita income is $55,478. There are a total of 8,019 housing units with 85.6% owner occupied. Education includes 18.2% of residents that are high school graduates and 53.4% with a bachelor's degree or higher. The average temperature in Southbury in the summer is 68 degrees, and in the winter 27 degrees.
