Harrisburg is located in Poinsett county Arkansas with a geographic area of 2.4 square miles. The total population in Harrisburg is 2,874 with 50.5% male and 49.5% female. Children under age 5 represent 6.3% of the population, under age 18 equal 27.8% of the population and over age 65 is 17.6% of the population. The median household income is $42,686, per capita income is $19,406. There are a total of 1,015 housing units with 61.9% owner occupied. Education includes 46.1% of residents that are high school graduates and 12.7% with a bachelor's degree or higher. The average temperature in Harrisburg in the summer is 80 degrees, and in the winter 37 degrees.
