Fort Mill Flag

Fort Mill

County Seat:
No
Area (mi²):
19.467

Fort Mill is a town located in Lancaster County, South Carolina. Fort Mill has a 2026 population of 41,764. Fort Mill is currently growing at a rate of 7.08% annually and its population has increased by 65.7% since the most recent census, which recorded a population of 25,204 in 2020.

The median household income in Fort Mill is $121,823 with a poverty rate of 4.81%. The median age in Fort Mill is 38.4 years: 38.4 years for males, and 38.3 years for females. For every 100 females there are 94.3 males.

41.8K
Total Population
2,145
Density (mi²)
2.8K 7.08%
Growth

Fort Mill Population

Fort Mill Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202641,7642,7607.08%
202539,0042,7607.62%
202436,2442,6037.74%
202333,6412,7538.91%
202230,8882,94110.52%
202127,9473,41813.93%
202025,2042,87412.87%
201922,3302,53512.81%
201819,7952,30913.2%
201717,4862,38715.81%
201615,0991,3629.91%
201513,7375564.22%
201413,1817275.84%
201312,4544123.42%
201212,0422251.9%
201111,8171461.25%
201011,6718607.95%
20007,5872,65753.89%
19904,93076818.45%
19804,162-343-7.61%
19704,5051,19035.9%
19603,3151113.46%
19503,2042859.76%
19402,91900%

Median Age

Overall: 38.4 years
Female: 38.3 years
Male: 38.4 years

Fort Mill Adults

There are 21,490 adults, (3,847 of whom are seniors) in Fort Mill.

Sex Ratio

Female: 15,836 (51.5%)
Male: 14,939 (48.5%)

Demographics

The racial composition of Fort Mill includes 72.4% White, 12.91% Black or African American, 5.51% Asian, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White22,28272.4%
Black or African American3,97312.91%
Two or more races2,2747.39%
Asian1,6975.51%
Other race5331.73%
Native American160.05%
Race
Population ↓
Percentage (of total)
Two or more races8232.67%
White5331.73%
Other race3301.07%
Black or African American260.08%
Race
Population ↓
Percentage (of total)
White21,74970.67%
Black or African American3,94712.83%
Asian1,6975.51%
Two or more races1,4514.71%
Other race2030.66%
Native American160.05%

Fort Mill Marital Status

Economics and Income Statistics

Fort Mill 's average per capita income is $72,284. Household income levels show a median of $121,823. The poverty rate stands at 4.81%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$161,827-
Families$141,582$170,465
Households$121,823$150,825
Non Families$69,746$76,458

$72,284

Average Income

$121,823

Median Household Income

4.81%

Poverty Rate

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)