Bloomfield is located in Hartford county Connecticut with a geographic area of square miles. The total population in Bloomfield is 21,128 with 45.6% male and 54.4% female. Children under age 5 represent 3.3% of the population, under age 18 equal 15.5% of the population and over age 65 is 25.4% of the population. The median household income is $79,134, per capita income is $43,959. There are a total of 8,620 housing units with 68.1% owner occupied. Education includes 20.1% of residents that are high school graduates and 40.8% with a bachelor's degree or higher. The average temperature in Bloomfield in the summer is 68 degrees, and in the winter 27 degrees.