Jonesville is located in Union county South carolina with a geographic area of 1.0 square miles. The total population in Jonesville is 938 with 51.0% male and 49.0% female. Children under age 5 represent 6.1% of the population, under age 18 equal 16.8% of the population and over age 65 is 24.5% of the population. The median household income is $48,026, per capita income is $22,269. There are a total of 448 housing units with 77.5% owner occupied. Education includes 56.3% of residents that are high school graduates and 11.4% with a bachelor's degree or higher. The average temperature in Jonesville in the summer is 77 degrees, and in the winter 43 degrees.
