Waterloo Flag

Waterloo

County:
Laurens County
County Seat:
No
Area (mi²):
1.783

Waterloo is a town located in Laurens County, South Carolina. Waterloo has a 2025 population of 157 . Waterloo is currently growing at a rate of 0.64% annually and its population has increased by 4.67% since the most recent census, which recorded a population of 150 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. For every 100 females there are 125.9 males.

157
Total Population
88
Density (mi²)
1 0.64%
Growth

Waterloo Population

Waterloo Population

Data after 2023 is projected based on recent change

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

Black or African American (81.25%)

White (13.54%)

Asian (2.6%)

Two or more races (2.6%)

Race
Population
Percentage (of total)
Black or African American15681.25%
White2613.54%
Asian52.6%
Two or more races52.6%

Waterloo Marital Status

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

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

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)