Spartanburg is a city located in Spartanburg County South Carolina. With a 2020 population of 37,039, it is the 12th largest city in South Carolina and the 1057th largest city in the United States . Spartanburg is currently declining at a rate of -0.48% annually but its population has increased by 0.07% since the most recent census, which recorded a population of 37,013 in 2010. Spartanburg reached it's highest population of 44,546 in 1970. Spanning over 20 miles, Spartanburg has a population density of 1,874 people per square mile.
The average household income in Spartanburg is $60,187 with a poverty rate of 23.27%. The median rental costs in recent years comes to $810 per month, and the median house value is $125,600. The median age in Spartanburg is 34.6 years, 32.5 years for males, and 35.9 years for females.