Berlin is located in Worcester county Massachusetts with a geographic area of square miles. The total population in Berlin is 3,312 with 46.1% male and 53.9% female. Children under age 5 represent 1.8% of the population, under age 18 equal 16.8% of the population and over age 65 is 26.5% of the population. The median household income is $104,432, per capita income is $52,706. There are a total of 1,291 housing units with 83.9% owner occupied. Education includes 20.2% of residents that are high school graduates and 53.9% with a bachelor's degree or higher. The average temperature in Berlin in the summer is 70 degrees, and in the winter 30 degrees.
