Jefferson is located in Chesterfield county South carolina with a geographic area of 1.8 square miles. The total population in Jefferson is 1,118 with 39.3% male and 60.7% female. Children under age 5 represent 17.0% of the population, under age 18 equal 32.6% of the population and over age 65 is 15.7% of the population. The median household income is $43,088, per capita income is $19,012. There are a total of 360 housing units with 62.2% owner occupied. Education includes 39.4% of residents that are high school graduates and 13.3% with a bachelor's degree or higher. The average temperature in Jefferson in the summer is 77 degrees, and in the winter 43 degrees.
