Caseyville Flag

Caseyville

County Seat:
No
Area (mi²):
7.272
State:
Illinois

Caseyville is a village located in St. Clair County, Illinois. Caseyville has a 2025 population of 4,337. Caseyville is currently declining at a rate of -0.25% annually and its population has decreased by -1.23% since the most recent census, which recorded a population of 4,391 in 2020.

The average household income in Caseyville is $70,590 with a poverty rate of 17.9%.The median age in Caseyville is 42.7 years: 43.1 years for males, and 42.4 years for females.

4.3K
Total Population
596
Density (mi²)
-11 -0.25%
Growth

Caseyville Population

Caseyville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Caseyville includes 73.29% White, 11.29% Black or African American, 8.06% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White3,05673.29%
Black or African American47111.29%
Other race3368.06%
Two or more races3077.36%

Caseyville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Caseyville's average per capita income is $42,443. Household income levels show a median of $57,919. The poverty rate stands at 17.9%.

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$71,809-
Families$70,013$78,828
Households$57,919$70,590
Non Families$46,250$48,808

$42,443

Average Income

$57,919

Median Household Income

17.9%

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)