Clifton is located in Fairfax county Virginia with a geographic area of 0.2 square miles. The total population in Clifton is 309 with 57.3% male and 42.7% female. Children under age 5 represent 0.6% of the population, under age 18 equal 29.1% of the population and over age 65 is 20.7% of the population. The median household income is $182,500, per capita income is $81,641. There are a total of 90 housing units with 95.6% owner occupied. Education includes 10.0% of residents that are high school graduates and 76.7% with a bachelor's degree or higher. The average temperature in Clifton in the summer is 71 degrees, and in the winter 35 degrees.