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 224. Waterloo is currently growing at a rate of 0.45% annually and its population has increased by 1.36% since the most recent census, which recorded a population of 221 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.

224
Total Population
1,838
Density (mi²)
1 0.45%
Growth

Waterloo Population

Demographics

Economics and Income Statistics

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)