Spartanburg County Flag

Spartanburg County

County Seat:

Spartanburg County's estimated 2026 population is 390,388 with a growth rate of 2.78% in the past year according to the most recent United States census data. Spartanburg County is the 5th largest county in South Carolina. The 2010 population was 284,769 and has seen a growth of 37.09% since that time.

390,388
Total Population
483
Population Density (mi²)
5
Population Rank (State)
10.6K 2.78%
Annual Population Growth

Spartanburg County Population

Demographics

Economics and Income Statistics