Pickerington is located in Fairfield county Ohio with a geographic area of 9.8 square miles. The total population in Pickerington is 21,257 with 49.0% male and 51.0% female. Children under age 5 represent 6.8% of the population, under age 18 equal 30.2% of the population and over age 65 is 10.1% of the population. The median household income is $101,577, per capita income is $37,910. There are a total of 7,252 housing units with 78.6% owner occupied. Education includes 14.2% of residents that are high school graduates and 52.0% with a bachelor's degree or higher. The average temperature in Pickerington in the summer is 73 degrees, and in the winter 32 degrees.