Kingston is located in Plymouth county Massachusetts with a geographic area of 4.8 square miles. The total population in Kingston is 6,750 with 46.9% male and 53.1% female. Children under age 5 represent 4.0% of the population, under age 18 equal 23.4% of the population and over age 65 is 17.2% of the population. The median household income is $98,304, per capita income is $44,305. There are a total of 2,485 housing units with 76.5% owner occupied. Education includes 18.8% of residents that are high school graduates and 49.5% with a bachelor's degree or higher. The average temperature in Kingston in the summer is 70 degrees, and in the winter 30 degrees.