Alcolu Flag

Alcolu

County Seat:
No
Area (mi²):
4.549

Alcolu is a CDP located in Clarendon County, South Carolina. Alcolu has a 2025 population of 374. Alcolu is currently declining at a rate of -1.06% annually and its population has decreased by -9.44% since the most recent census, which recorded a population of 413 in 2020.

The average household income in Alcolu is $65,601 with a poverty rate of 44.39%.The median age in Alcolu is 21.8 years: 17.3 years for males, and 34.6 years for females.

374
Total Population
82
Density (mi²)
-4 -1.06%
Growth

Alcolu Population

Alcolu Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Alcolu includes 56.81% Black or African American, 40.14% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
Black or African American24256.81%
White17140.14%
Two or more races133.05%

Alcolu Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Alcolu's average per capita income is $31,250. Household income levels show a median of $41,917. The poverty rate stands at 44.39%.

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$123,438-
Households$41,917$65,601
Non Families$40,583$36,932
Families-$70,675

$31,250

Average Income

$41,917

Median Household Income

44.39%

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)