Mullins is a city located in South Carolina. With a 2020 population of 4,181, it is the 75th largest city in South Carolina and the 5264th largest city in the United States. Mullins is currently declining at a rate of -1.74% annually and its population has decreased by -10.34% since the most recent census, which recorded a population of 4,663 in 2010. Mullins reached it's highest population of 6,229 in 1960. Spanning over 3 miles, Mullins has a population density of 1,363 people per square mile.
The average household income in Mullins is $65,814 with a poverty rate of 29.87%. The median rental costs in recent years comes to $435 per month, and the median house value is $70,200. The median age in Mullins is 40 years, 39.3 years for males, and 44.8 years for females. For every 100 females there are 100.3 males.