Augusta is located in Butler county Kansas with a geographic area of 4.2 square miles. The total population in Augusta is 9,363 with 48.5% male and 51.5% female. Children under age 5 represent 7.4% of the population, under age 18 equal 24.7% of the population and over age 65 is 18.3% of the population. The median household income is $52,274, per capita income is $26,802. There are a total of 3,727 housing units with 66.8% owner occupied. Education includes 28.9% of residents that are high school graduates and 22.6% with a bachelor's degree or higher. The average temperature in Augusta in the summer is 78 degrees, and in the winter 32 degrees.