Middletown is located in Middlesex county Connecticut with a geographic area of 41.0 square miles. The total population in Middletown is 46,406 with 48.7% male and 51.3% female. Children under age 5 represent 4.5% of the population, under age 18 equal 15.7% of the population and over age 65 is 16.2% of the population. The median household income is $62,022, per capita income is $38,345. There are a total of 19,876 housing units with 52.3% owner occupied. Education includes 24.2% of residents that are high school graduates and 41.2% with a bachelor's degree or higher. The average temperature in Middletown in the summer is 71 degrees, and in the winter 27 degrees.