Sagamore is located in Barnstable county Massachusetts with a geographic area of 3.3 square miles. The total population in Sagamore is 3,792 with 43.5% male and 56.5% female. Children under age 5 represent 9.3% of the population, under age 18 equal 25.6% of the population and over age 65 is 15.8% of the population. The median household income is $96,250, per capita income is $44,683. There are a total of 1,464 housing units with 75.7% owner occupied. Education includes 17.6% of residents that are high school graduates and 49.6% with a bachelor's degree or higher. The average temperature in Sagamore in the summer is 70 degrees, and in the winter 30 degrees.