Haddam is located in Middlesex county Connecticut with a geographic area of square miles. The total population in Haddam is 8,222 with 52.4% male and 47.6% female. Children under age 5 represent 3.1% of the population, under age 18 equal 21.4% of the population and over age 65 is 19.6% of the population. The median household income is $107,073, per capita income is $50,584. There are a total of 3,070 housing units with 85.1% owner occupied. Education includes 16.4% of residents that are high school graduates and 52.2% with a bachelor's degree or higher. The average temperature in Haddam in the summer is 68 degrees, and in the winter 27 degrees.
