Waterloo

County:: Laurens County
County Seat:: No
Area (mi²):: 1.783
State:: South Carolina

Waterloo is a town located in Laurens County, South Carolina. Waterloo has a 2025 population of 156. Waterloo is currently growing at a rate of 0.65% annually and its population has increased by 3.31% since the most recent census, which recorded a population of 151 in 2020.

The average household income in Waterloo is $45,923 with a poverty rate of 36.98%. The median age in Waterloo is 49.4 years: 51.5 years for males, and 49.1 years for females.

Demographics

The racial composition of Waterloo includes 81.25% Black or African American, 13.54% White, and smaller percentages for Asian, Two or more races, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

Black or African American

White

Asian

Two or more races

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
Black or African American	156	81.25%
White	26	13.54%
Asian	5	2.6%
Two or more races	5	2.6%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Waterloo Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Waterloo's average per capita income is $27,500. Household income levels show a median of $41,250. The poverty rate stands at 36.98%.

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	$64,145	-
Families	$63,289	$60,777
Households	$41,250	$45,923
Non Families	$18,500	$20,173

$27,500

Average Income

$41,250

Median Household Income

36.98%

Poverty Rate