Wareham is located in Plymouth county Massachusetts with a geographic area of square miles. The total population in Wareham is 22,694 with 46.8% male and 53.2% female. Children under age 5 represent 2.5% of the population, under age 18 equal 15.1% of the population and over age 65 is 26.5% of the population. The median household income is $66,695, per capita income is $37,366. There are a total of 10,070 housing units with 74.8% owner occupied. Education includes 28.7% of residents that are high school graduates and 26.5% with a bachelor's degree or higher. The average temperature in Wareham in the summer is 70 degrees, and in the winter 30 degrees.