Kaskaskia township

County:: Fayette County
County Seat:: No
Area (mi²):: 34.302
State:: Illinois

Kaskaskia township is located in Fayette County, Illinois. Kaskaskia township has a 2025 population of 523. Kaskaskia township is currently declining at a rate of -0.57% annually and its population has decreased by -2.79% since the most recent census, which recorded a population of 538 in 2020.

The average household income in Kaskaskia township is $56,418 with a poverty rate of 18.04%.The median age in Kaskaskia township is 42.4 years: 44.5 years for males, and 34.5 years for females.

Demographics

The racial composition of Kaskaskia township includes 90.19% White, 6.96% Black or African American, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	285	90.19%
Black or African American	22	6.96%
Two or more races	9	2.85%

Kaskaskia township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Kaskaskia township's average per capita income is $32,969. Household income levels show a median of $51,688. The poverty rate stands at 18.04%.

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	$100,221	-
Households	$51,688	$56,418
Families	-	$80,009
Non Families	-	$35,267

$32,969

Average Income

$51,688

Median Household Income

18.04%

Poverty Rate