Rochester is located in Plymouth county Massachusetts with a geographic area of square miles. The total population in Rochester is 5,646 with 51.5% male and 48.5% female. Children under age 5 represent 6.3% of the population, under age 18 equal 22.9% of the population and over age 65 is 16.3% of the population. The median household income is $107,212, per capita income is $50,314. There are a total of 1,955 housing units with 90.0% owner occupied. Education includes 20.9% of residents that are high school graduates and 60.5% with a bachelor's degree or higher. The average temperature in Rochester in the summer is 70 degrees, and in the winter 30 degrees.
