Prairie grove is located in Washington county Arkansas with a geographic area of 9.3 square miles. The total population in Prairie grove is 6,236 with 45.7% male and 54.3% female. Children under age 5 represent 8.0% of the population, under age 18 equal 22.5% of the population and over age 65 is 16.1% of the population. The median household income is $61,891, per capita income is $26,153. There are a total of 2,385 housing units with 65.0% owner occupied. Education includes 26.5% of residents that are high school graduates and 13.1% with a bachelor's degree or higher. The average temperature in Prairie grove in the summer is 77 degrees, and in the winter 37 degrees.
