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 2026 population of 582. Keene township is currently declining at a rate of -0.68% annually and its population has decreased by -3.96% since the most recent census, which recorded a population of 606 in 2020.

The median household income in Keene township is $69,135 with a poverty rate of 5.59%. The median age in Keene township is 55.4 years: 48.5 years for males, and 60 years for females. For every 100 females there are 101.9 males.

582
Total Population
16
Density (mi²)
-4 -0.68%
Growth

Keene township Population

Keene township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026582-4-0.68%
2025586-4-0.68%
2024590-4-0.67%
2023594-2-0.34%
2022596-6-1%
2021602-4-0.66%
2020606-2-0.33%
2019583-2-0.34%
2018585-5-0.85%
2017590-4-0.67%
2016594-4-0.67%
2015598-1-0.17%
201459900%
2013599-3-0.5%
201260200%
2011602-2-0.33%
201060400%

Median Age

Overall: 55.4 years
Female: 60 years
Male: 48.5 years

Keene township Adults

There are 468 adults, (194 of whom are seniors) in Keene township.

Sex Ratio

Female: 266 (49.5%)
Male: 271 (50.5%)

Demographics

The racial composition of Keene township includes 92.74% White, and smaller percentages for Black or African American, Native American, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White49892.74%
Two or more races295.4%
Black or African American81.49%
Native American10.19%
Other race10.19%
Race
Population ↓
Percentage (of total)
Two or more races234.28%
Other race10.19%
Race
Population ↓
Percentage (of total)
White49892.74%
Black or African American81.49%
Two or more races61.12%
Native American10.19%

Keene township Marital Status

Economics and Income Statistics

Keene township 's average per capita income is $49,726. Household income levels show a median of $69,135. The poverty rate stands at 5.59%.

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$100,815-
Families$90,417$107,130
Households$69,135$90,373
Non Families$30,000$35,298

$49,726

Average Income

$69,135

Median Household Income

5.59%

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)