West Columbia Flag

West Columbia

County Seat:
No
Area (mi²):
9.374

West Columbia is a city located in Lexington County, South Carolina. West Columbia has a 2025 population of 18,847. West Columbia is currently growing at a rate of 1.43% annually and its population has increased by 7.58% since the most recent census, which recorded a population of 17,519 in 2020.

The average household income in West Columbia is $74,844 with a poverty rate of 14.1%.The median age in West Columbia is 37.2 years: 37 years for males, and 37.3 years for females.

18.8K
Total Population
2,011
Density (mi²)
266 1.43%
Growth

West Columbia Population

Demographics

Economics and Income Statistics

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)