Mullins is located in Marion county South carolina with a geographic area of 3.0 square miles. The total population in Mullins is 4,276 with 50.0% male and 50.0% female. Children under age 5 represent 12.4% of the population, under age 18 equal 29.8% of the population and over age 65 is 18.1% of the population. The median household income is $27,404, per capita income is $13,964. There are a total of 1,339 housing units with 48.3% owner occupied. Education includes 47.4% of residents that are high school graduates and 18.8% with a bachelor's degree or higher. The average temperature in Mullins in the summer is 78 degrees, and in the winter 43 degrees.
