Sisters is located in Deschutes county Oregon with a geographic area of 1.9 square miles. The total population in Sisters is 2,709 with 46.1% male and 53.9% female. Children under age 5 represent 5.1% of the population, under age 18 equal 18.1% of the population and over age 65 is 34.9% of the population. The median household income is $75,662, per capita income is $39,359. There are a total of 1,172 housing units with 73.1% owner occupied. Education includes 12.5% of residents that are high school graduates and 47.6% with a bachelor's degree or higher. The average temperature in Sisters in the summer is 60 degrees, and in the winter 35 degrees.