Riverton is located in Fremont county Wyoming with a geographic area of 10.3 square miles. The total population in Riverton is 10,913 with 50.6% male and 49.4% female. Children under age 5 represent 6.3% of the population, under age 18 equal 22.2% of the population and over age 65 is 17.4% of the population. The median household income is $50,408, per capita income is $27,973. There are a total of 4,388 housing units with 63.6% owner occupied. Education includes 28.9% of residents that are high school graduates and 21.3% with a bachelor's degree or higher. The average temperature in Riverton in the summer is 66 degrees, and in the winter 16 degrees.