Jasper is located in Walker county Alabama with a geographic area of 29.3 square miles. The total population in Jasper is 13,584 with 50.0% male and 50.0% female. Children under age 5 represent 8.1% of the population, under age 18 equal 24.6% of the population and over age 65 is 19.3% of the population. The median household income is $53,308, per capita income is $29,618. There are a total of 5,129 housing units with 68.0% owner occupied. Education includes 31.0% of residents that are high school graduates and 20.4% with a bachelor's degree or higher. The average temperature in Jasper in the summer is 78 degrees, and in the winter 43 degrees.