Alcolu

County:: Clarendon County
County Seat:: No
Area (mi²):: 4.549
State:: South Carolina

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.

Demographics

The racial composition of Alcolu includes 56.81% Black or African American, 40.14% White, and smaller percentages for Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

Black or African American

White

Two or more races

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
Black or African American	242	56.81%
White	171	40.14%
Two or more races	13	3.05%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Alcolu Marital Status

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