Waterloo township Flag

Waterloo township

County:
DeKalb County
County Seat:
No
Area (mi²):
17.149
State:
Indiana

Waterloo township is located in DeKalb County, Indiana. Waterloo township has a 2025 population of 526. Waterloo township is currently declining at a rate of -0.19% annually and its population has decreased by -0.19% since the most recent census, which recorded a population of 527 in 2020.

The average household income in Waterloo township is $84,780 with a poverty rate of 4.95%. The median age in Waterloo township is 33.4 years: 26 years for males, and 43.6 years for females.

526
Total Population
31
Density (mi²)
-1 -0.19%
Growth

Waterloo township Population

Waterloo township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Waterloo township includes 98.7% White, and smaller percentages for Black or African American, Two or more races, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race
Population
Percentage (of total)
White37998.7%
Black or African American41.04%
Two or more races10.26%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

Waterloo township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Waterloo township's average per capita income is $57,292. Household income levels show a median of $72,167. The poverty rate stands at 4.95%.

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$75,625-
Households$72,167$84,780
Families$70,917$77,549
Non Families--

$57,292

Average Income

$72,167

Median Household Income

4.95%

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)