Spencer is located in Worcester county Massachusetts with a geographic area of 2.1 square miles. The total population in Spencer is 5,810 with 51.0% male and 49.0% female. Children under age 5 represent 1.1% of the population, under age 18 equal 14.1% of the population and over age 65 is 24.3% of the population. The median household income is $52,593, per capita income is $29,909. There are a total of 2,700 housing units with 41.7% owner occupied. Education includes 45.8% of residents that are high school graduates and 5.4% with a bachelor's degree or higher. The average temperature in Spencer in the summer is 70 degrees, and in the winter 30 degrees.
