Haymarket is located in Prince william county Virginia with a geographic area of 0.6 square miles. The total population in Haymarket is 1,485 with 56.3% male and 43.7% female. Children under age 5 represent 7.6% of the population, under age 18 equal 28.6% of the population and over age 65 is 9.9% of the population. The median household income is $135,417, per capita income is $49,399. There are a total of 490 housing units with 82.4% owner occupied. Education includes 16.5% of residents that are high school graduates and 46.7% with a bachelor's degree or higher. The average temperature in Haymarket in the summer is 71 degrees, and in the winter 35 degrees.
