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 and multiracial populations.

Population by 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%

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