St. Stephen is a city located in South Carolina. With a 2020 population of 1,814, it is the 127th largest city in South Carolina and the 8007th largest city in the United States. St. Stephen is currently growing at a rate of 0.44% annually and its population has increased by 6.89% since the most recent census, which recorded a population of 1,697 in 2010. Spanning over 2 miles, St. Stephen has a population density of 748 people per square mile.
The average household income in St. Stephen is $40,790 with a poverty rate of 41.98%. The median rental costs in recent years comes to $421 per month, and the median house value is $98,300. The median age in St. Stephen is 35 years, 33.7 years for males, and 36.3 years for females. For every 100 females there are 86.1 males.