Union hall is located in Franklin county Virginia with a geographic area of 14.5 square miles. The total population in Union hall is 1,041 with 49.2% male and 50.8% female. Children under age 5 represent 1.9% of the population, under age 18 equal 5.5% of the population and over age 65 is 45.4% of the population. The median household income is $95,417, per capita income is $68,844. There are a total of 516 housing units with 92.6% owner occupied. Education includes 17.2% of residents that are high school graduates and 44.0% with a bachelor's degree or higher. The average temperature in Union hall in the summer is 71 degrees, and in the winter 35 degrees.