St. Matthews is a city located in South Carolina. With a 2020 population of 1,882, it is the 123rd largest city in South Carolina and the 7838th largest city in the United States. St. Matthews is currently declining at a rate of -0.79% annually and its population has decreased by -6.88% since the most recent census, which recorded a population of 2,021 in 2010. St. Matthews reached it's highest population of 2,013 in 2010. Spanning over 2 miles, St. Matthews has a population density of 979 people per square mile.
The average household income in St. Matthews is $50,614 with a poverty rate of 24.05%. The median rental costs in recent years comes to $623 per month, and the median house value is $115,300. The median age in St. Matthews is 44.7 years, 41.9 years for males, and 50.2 years for females. For every 100 females there are 69.2 males.