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 2026 population of 1,654. Cave township is currently declining at a rate of -0.3% annually and its population has decreased by -1.55% since the most recent census, which recorded a population of 1,680 in 2020.

The median household income in Cave township is $55,000 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. For every 100 females there are 75.3 males.

1.7K
Total Population
46
Density (mi²)
-5 -0.3%
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 and multiracial populations.

Population by Race

White (96.13%)

Two or more races (2.24%)

Other race (1.51%)

Black or African American (0.12%)

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

Cave township Marital Status

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

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

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)