Gratton is located in Tazewell county Virginia with a geographic area of 5.4 square miles. The total population in Gratton is 1,003 with 55.5% male and 44.5% female. Children under age 5 represent 8.2% of the population, under age 18 equal 18.8% of the population and over age 65 is 18.1% of the population. The median household income is $63,641, per capita income is $24,766. There are a total of 339 housing units with 92.3% owner occupied. Education includes 45.7% of residents that are high school graduates and 4.1% with a bachelor's degree or higher. The average temperature in Gratton in the summer is 71 degrees, and in the winter 35 degrees.