Waterloo township Flag

Waterloo township

County:
Cavalier County
County Seat:
No
Area (mi²):
35.342
State:
North Dakota

Waterloo township is located in Cavalier County, North Dakota. Waterloo township has a 2026 population of 34. Waterloo township is currently declining at a rate of -2.86% annually and its population has decreased by -10.53% since the most recent census, which recorded a population of 38 in 2020.

The median age in Waterloo township is 18.4 years: 18.2 years for males, and 18.6 years for females. For every 100 females there are 145.0 males.

34
Total Population
0.96
Density (mi²)
-1 -2.86%
Growth

Waterloo township Population

Waterloo township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202634-1-2.86%
202535-1-2.78%
202436-1-2.7%
20233700%
20223700%
202137-1-2.63%
20203800%
201933-1-2.94%
20183400%
20173400%
20163400%
20153400%
201434-1-2.86%
20133500%
20123500%
201135-1-2.78%
20103600%

Median Age

Overall: 18.4 years
Female: 18.6 years
Male: 18.2 years

Waterloo township Adults

There are 31 adults, (0 of whom are seniors) in Waterloo township.

Sex Ratio

Female: 20 (40.8%)
Male: 29 (59.2%)

Demographics

The racial composition of Waterloo township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White49100%
Race
Population ↓
Percentage (of total)
White49100%

Waterloo township Marital Status

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)