Centreville Flag

Centreville

County Seat:
No
Area (mi²):
27.929
State:
Illinois

Centreville is located in St. Clair County, Illinois. Centreville has a 2025 population of 18,865. Centreville is currently declining at a rate of -1.26% annually and its population has decreased by -6.29% since the most recent census, which recorded a population of 20,132 in 2020.

The average household income in Centreville is $56,629 with a poverty rate of 30.7%. The median age in Centreville is 35.4 years: 38.6 years for males, and 33.5 years for females.

18.9K
Total Population
675
Density (mi²)
-240 -1.26%
Growth

Centreville Population

Centreville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Centreville includes 65.68% Black or African American, 26.38% White, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Black or African American (65.7%)

White (26.4%)

Two or more races (4.4%)

Asian (1.5%)

Other race (1.5%)

Native American (0.5%)

Native Hawaiian or Pacific Islander (0.0%)

Race
Population
Percentage (of total)
Black or African American13,08865.68%
White5,25726.38%
Two or more races8764.4%
Asian3061.54%
Other race2911.46%
Native American1000.5%
Native Hawaiian or Pacific Islander80.04%

Centreville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Centreville's average per capita income is $30,755. Household income levels show a median of $39,288. The poverty rate stands at 30.7%.

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$69,625-
Families$43,712$63,726
Households$39,288$56,629
Non Families$31,977$38,298

$30,755

Average Income

$39,288

Median Household Income

30.7%

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)