Keene township Flag

Keene township

County:
Adams County
County Seat:
No
Area (mi²):
36.271
State:
Illinois

Keene township is located in Adams County, Illinois. Keene township has a 2025 population of 591. Keene township is currently declining at a rate of -0.34% annually and its population has decreased by -2.31% since the most recent census, which recorded a population of 605 in 2020.

The average household income in Keene township is $86,627 with a poverty rate of 5.84%. The median age in Keene township is 59.3 years: 58.8 years for males, and 61 years for females.

591
Total Population
16
Density (mi²)
-2 -0.34%
Growth

Keene township Population

Keene township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Keene township includes 93.53% White, and smaller percentages for Black or African American, Native American, other race, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Other race

Asian

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White59393.53%
Two or more races274.26%
Black or African American121.89%
Native American10.16%
Other race10.16%
Asian00%
Native Hawaiian or Pacific Islander00%

Keene township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Keene township's average per capita income is $45,789. Household income levels show a median of $66,181. The poverty rate stands at 5.84%.

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$98,542-
Families$83,750$98,814
Households$66,181$86,627
Non Families$42,813$42,908

$45,789

Average Income

$66,181

Median Household Income

5.84%

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)