New fairfield is located in Fairfield county Connecticut with a geographic area of square miles. The total population in New fairfield is 13,924 with 49.5% male and 50.5% female. Children under age 5 represent 7.5% of the population, under age 18 equal 23.7% of the population and over age 65 is 16.4% of the population. The median household income is $114,583, per capita income is $51,298. There are a total of 4,693 housing units with 92.6% owner occupied. Education includes 24.1% of residents that are high school graduates and 46.8% with a bachelor's degree or higher. The average temperature in New fairfield in the summer is 68 degrees, and in the winter 27 degrees.