Newington is located in Hartford county Connecticut with a geographic area of 13.1 square miles. The total population in Newington is 30,114 with 48.3% male and 51.7% female. Children under age 5 represent 4.2% of the population, under age 18 equal 16.9% of the population and over age 65 is 21.6% of the population. The median household income is $82,721, per capita income is $40,507. There are a total of 12,581 housing units with 77.8% owner occupied. Education includes 22.4% of residents that are high school graduates and 45.0% with a bachelor's degree or higher. The average temperature in Newington in the summer is 68 degrees, and in the winter 27 degrees.