Dedham is located in Norfolk county Massachusetts with a geographic area of 10.3 square miles. The total population in Dedham is 25,330 with 46.6% male and 53.4% female. Children under age 5 represent 6.7% of the population, under age 18 equal 18.5% of the population and over age 65 is 19.4% of the population. The median household income is $101,780, per capita income is $55,783. There are a total of 10,498 housing units with 71.3% owner occupied. Education includes 16.7% of residents that are high school graduates and 58.3% with a bachelor's degree or higher. The average temperature in Dedham in the summer is 70 degrees, and in the winter 30 degrees.
