Casey township Flag

Casey township

County:
Clark County
County Seat:
No
Area (mi²):
36.223
State:
Illinois

Casey township is located in Clark County, Illinois. Casey township has a 2025 population of 3,354. Casey township is currently declining at a rate of -0.47% annually and its population has decreased by -3.2% since the most recent census, which recorded a population of 3,465 in 2020.

The average household income in Casey township is $74,842 with a poverty rate of 11.69%.The median age in Casey township is 39.1 years: 37.6 years for males, and 40.1 years for females.

3.4K
Total Population
93
Density (mi²)
-16 -0.47%
Growth

Casey township Population

Casey township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Casey township includes 94.79% White, and smaller percentages for Two or more races, Black or African American, other race, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White3,27694.79%
Two or more races932.69%
Black or African American501.45%
Other race320.93%
Native American50.14%

Casey township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Casey township's average per capita income is $41,620. Household income levels show a median of $59,018. The poverty rate stands at 11.69%.

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$90,958-
Families$85,863$93,608
Households$59,018$74,842
Non Families$39,236$42,515

$41,620

Average Income

$59,018

Median Household Income

11.69%

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)