Waterloo Flag

Waterloo

County Seat:
No
Area (mi²):
0.748
State:
Alabama

Waterloo is a town located in Lauderdale County, Alabama. Waterloo has a 2025 population of 184. Waterloo is currently growing at a rate of 0.55% annually and its population has increased by 1.66% since the most recent census, which recorded a population of 181 in 2020.

The average household income in Waterloo is $54,660 with a poverty rate of 20.65%.The median age in Waterloo is 60 years: 59.8 years for males, and 60.3 years for females.

184
Total Population
246
Density (mi²)
1 0.55%
Growth

Waterloo Population

Waterloo Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Waterloo includes 98.91% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White9198.91%
Two or more races11.09%

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 $27,000. Household income levels show a median of $29,219. The poverty rate stands at 20.65%.

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
Households$29,219$54,660
Non Families$26,500$39,681
Families-$73,832
Married Families--

$27,000

Average Income

$29,219

Median Household Income

20.65%

Poverty Rate

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)