Cave township Flag

Cave township

County:
Franklin County
County Seat:
No
Area (mi²):
35.756
State:
Illinois

Cave township is located in Franklin County, Illinois. Cave township has a 2025 population of 1,660. Cave township is currently declining at a rate of 0% annually and its population has decreased by -1.13% since the most recent census, which recorded a population of 1,679 in 2020.

The average household income in Cave township is $66,090 with a poverty rate of 18.39%. The median age in Cave township is 47.2 years: 49.7 years for males, and 44.4 years for females.

1.7K
Total Population
46
Density (mi²)
0 0%
Growth

Cave township Population

Cave township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Cave township includes 96.13% White, and smaller percentages for Two or more races, other race, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White1,58996.13%
Two or more races372.24%
Other race251.51%
Black or African American20.12%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%

Cave township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Cave township's average per capita income is $32,794. Household income levels show a median of $55,000. The poverty rate stands at 18.39%.

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$86,136-
Families$83,125$80,164
Households$55,000$66,090
Non Families$24,688$38,328

$32,794

Average Income

$55,000

Median Household Income

18.39%

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)