Fort Mill Flag

Fort Mill

County Seat:
No
Area (mi²):
19.711

Fort Mill is a town located in Lancaster County, South Carolina. Fort Mill has a 2025 population of 39,251. Fort Mill is currently growing at a rate of 7.72% annually and its population has increased by 55.83% since the most recent census, which recorded a population of 25,188 in 2020.

The average household income in Fort Mill is $147,622 with a poverty rate of 3.66%.The median age in Fort Mill is 38.2 years: 38.1 years for males, and 38.3 years for females.

39.3K
Total Population
1,991
Density (mi²)
2.8K 7.72%
Growth

Fort Mill 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)