Austin is located in Lonoke county Arkansas with a geographic area of 3.1 square miles. The total population in Austin is 3,698 with 48.0% male and 52.0% female. Children under age 5 represent 13.0% of the population, under age 18 equal 37.2% of the population and over age 65 is 4.5% of the population. The median household income is $76,648, per capita income is $28,980. There are a total of 1,284 housing units with 71.7% owner occupied. Education includes 23.6% of residents that are high school graduates and 37.0% with a bachelor's degree or higher. The average temperature in Austin in the summer is 78 degrees, and in the winter 37 degrees.
