Waterloo Flag

Waterloo

County:
Douglas County
County Seat:
No
Area (mi²):
0.804
State:
Nebraska

Waterloo is a village located in Douglas County, Nebraska. Waterloo has a 2026 population of 915. Waterloo is currently declining at a rate of -0.44% annually and its population has decreased by -2.56% since the most recent census, which recorded a population of 939 in 2020.

The median household income in Waterloo is $67,941 with a poverty rate of 7.58%. The median age in Waterloo is 38 years: 42.1 years for males, and 35.7 years for females. For every 100 females there are 93.4 males.

915
Total Population
1,137
Density (mi²)
-4 -0.44%
Growth

Waterloo Population

Waterloo Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026915-4-0.44%
2025919-4-0.43%
202492330.33%
2023920-4-0.43%
2022924-4-0.43%
2021928-11-1.17%
202093900%
2019915-3-0.33%
201891810.11%
201791720.22%
2016915111.22%
2015904354.03%
201486960.7%
201386310.12%
201286230.35%
2011859111.3%
201085130.35%

Median Age

Overall: 38 years
Female: 35.7 years
Male: 42.1 years

Waterloo Adults

There are 775 adults, (182 of whom are seniors) in Waterloo.

Sex Ratio

Female: 512 (51.7%)
Male: 478 (48.3%)

Demographics

The racial composition of Waterloo includes 90.2% White, 3.03% Black or African American, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White89390.2%
Two or more races575.76%
Black or African American303.03%
Other race90.91%
Native American10.1%
Race
Population ↓
Percentage (of total)
Two or more races212.12%
White202.02%
Other race90.91%
Native American10.1%
Race
Population ↓
Percentage (of total)
White87388.18%
Two or more races363.64%
Black or African American303.03%

Waterloo Marital Status

Economics and Income Statistics

Waterloo 's average per capita income is $48,182. Household income levels show a median of $67,941. The poverty rate stands at 7.58%.

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$87,188-
Families$83,393$97,320
Households$67,941$83,868
Non Families$49,063$61,228

$48,182

Average Income

$67,941

Median Household Income

7.58%

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)