Warren township Flag

Warren township

County Seat:
No
Area (mi²):
19.711
State:
Illinois

Warren township is located in Jo Daviess County, Illinois. Warren township has a 2025 population of 1,434. Warren township is currently declining at a rate of -0.69% annually and its population has decreased by -3.69% since the most recent census, which recorded a population of 1,489 in 2020.

The average household income in Warren township is $72,954 with a poverty rate of 7.17%.The median age in Warren township is 42.6 years: 42.9 years for males, and 41 years for females.

1.4K
Total Population
73
Density (mi²)
-10 -0.69%
Growth

Warren township Population

Warren township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Warren township includes 94.99% White, and smaller percentages for Asian, Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White1,49994.99%
Two or more races674.25%
Asian100.63%
Black or African American20.13%

Warren township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Warren township's average per capita income is $40,799. Household income levels show a median of $73,711. The poverty rate stands at 7.17%.

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$86,563-
Families$83,081$83,884
Households$73,711$72,954
Non Families$40,486$42,891

$40,799

Average Income

$73,711

Median Household Income

7.17%

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)