Evanston is located in Uinta county Wyoming with a geographic area of 10.3 square miles. The total population in Evanston is 11,727 with 50.2% male and 49.8% female. Children under age 5 represent 6.0% of the population, under age 18 equal 28.4% of the population and over age 65 is 14.2% of the population. The median household income is $62,356, per capita income is $28,288. There are a total of 4,627 housing units with 70.0% owner occupied. Education includes 35.1% of residents that are high school graduates and 16.6% with a bachelor's degree or higher. The average temperature in Evanston in the summer is 60 degrees, and in the winter 16 degrees.