Dumfries is located in Prince william county Virginia with a geographic area of 1.5 square miles. The total population in Dumfries is 5,559 with 45.6% male and 54.4% female. Children under age 5 represent 5.8% of the population, under age 18 equal 38.6% of the population and over age 65 is 8.2% of the population. The median household income is $68,438, per capita income is $25,892. There are a total of 1,531 housing units with 74.2% owner occupied. Education includes 27.8% of residents that are high school graduates and 12.5% with a bachelor's degree or higher. The average temperature in Dumfries in the summer is 71 degrees, and in the winter 35 degrees.
