Westminster is located in Worcester county Massachusetts with a geographic area of square miles. The total population in Westminster is 7,874 with 48.2% male and 51.8% female. Children under age 5 represent 4.4% of the population, under age 18 equal 19.1% of the population and over age 65 is 23.1% of the population. The median household income is $98,555, per capita income is $46,237. There are a total of 3,067 housing units with 86.7% owner occupied. Education includes 23.0% of residents that are high school graduates and 42.7% with a bachelor's degree or higher. The average temperature in Westminster in the summer is 70 degrees, and in the winter 30 degrees.
