Riley is located in Riley county Kansas with a geographic area of 0.5 square miles. The total population in Riley is 1,265 with 49.2% male and 50.8% female. Children under age 5 represent 9.6% of the population, under age 18 equal 27.7% of the population and over age 65 is 12.1% of the population. The median household income is $59,297, per capita income is $31,463. There are a total of 482 housing units with 85.5% owner occupied. Education includes 25.9% of residents that are high school graduates and 23.9% with a bachelor's degree or higher. The average temperature in Riley in the summer is 76 degrees, and in the winter 32 degrees.