Columbia Flag

Columbia

County:
Richland County
County Seat:
No
Area (mi²):
139.355

Columbia is a city located in Richland County, South Carolina. Columbia has a 2026 population of 144,788. Columbia is currently growing at a rate of 1.84% annually and its population has increased by 6.3% since the most recent census, which recorded a population of 136,207 in 2020.

144.8K
Total Population
1,039
Density (mi²)
2.6K 1.84%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)