Timmonsville is located in Florence county South carolina with a geographic area of 2.8 square miles. The total population in Timmonsville is 2,464 with 52.6% male and 47.4% female. Children under age 5 represent 5.4% of the population, under age 18 equal 15.1% of the population and over age 65 is 12.8% of the population. The median household income is $27,961, per capita income is $17,429. There are a total of 969 housing units with 52.6% owner occupied. Education includes 42.9% of residents that are high school graduates and 8.6% with a bachelor's degree or higher. The average temperature in Timmonsville in the summer is 77 degrees, and in the winter 43 degrees.