Waterloo Flag

Waterloo

County:
Linn County
County Seat:
No
Area (mi²):
0.122
State:
Oregon

Waterloo is a town located in Linn County, Oregon. Waterloo has a 2025 population of 226 . Waterloo is currently declining at a rate of 0% annually and its population has increased by 0.89% since the most recent census, which recorded a population of 224 in 2020.

The average household income in Waterloo is $75,073 with a poverty rate of 3.72%. The median age in Waterloo is 45.7 years: 33.5 years for males, and 51.3 years for females. For every 100 females there are 135.0 males.

226
Total Population
1,855
Density (mi²)

Waterloo Population

Waterloo Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Waterloo includes 94.63% White, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

White (94.63%)

Two or more races (2.89%)

Other race (2.48%)

Race
Population
Percentage (of total)
White22994.63%
Two or more races72.89%
Other race62.48%

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 $38,125. Household income levels show a median of $61,458. The poverty rate stands at 3.72%.

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
Families$85,833$82,729
Households$61,458$75,073
Married Families--
Non Families-$39,759

$38,125

Average Income

$61,458

Median Household Income

3.72%

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)