Culpeper is located in Culpeper county Virginia with a geographic area of 7.3 square miles. The total population in Culpeper is 18,633 with 48.3% male and 51.7% female. Children under age 5 represent 7.8% of the population, under age 18 equal 27.7% of the population and over age 65 is 11.4% of the population. The median household income is $73,100, per capita income is $29,104. There are a total of 6,168 housing units with 58.0% owner occupied. Education includes 24.2% of residents that are high school graduates and 32.2% with a bachelor's degree or higher. The average temperature in Culpeper in the summer is 71 degrees, and in the winter 35 degrees.