Cass township

County:: Fulton County
County Seat:: No
Area (mi²):: 39.403
State:: Illinois

Cass township is located in Fulton County, Illinois. Cass township has a 2025 population of 524. Cass township is currently declining at a rate of -1.32% annually and its population has decreased by -4.9% since the most recent census, which recorded a population of 551 in 2020.

The average household income in Cass township is $69,296 with a poverty rate of 8.17%. The median age in Cass township is 48.4 years: 43.2 years for males, and 54.6 years for females.

Demographics

The racial composition of Cass township includes 99.81% White, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	513	99.81%
Native American	1	0.19%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Cass township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Cass township's average per capita income is $52,115. Household income levels show a median of $62,143. The poverty rate stands at 8.17%.

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	$83,452	-
Families	$78,125	$82,264
Households	$62,143	$69,296
Non Families	$40,694	$41,595

$52,115

Average Income

$62,143

Median Household Income

8.17%

Poverty Rate