Demographics in Centralia, IL
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Centralia?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
12,009
Male
5,795
48.3%
Female
6,214
51.7%
Median Age
40.0
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White82.3%
Black9.7%
Hispanic3.9%
Asian1.6%
Two or More4.6%
Other1.8%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
12.1%
High School or Higher
35.4%
Foreign Born
3.3%
Veterans
6.2%
Married
34.5%
Avg Household Size
2.2
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Centralia, IL has a population of 12,009 with a median age of 40.0. The racial makeup is 82.3% White, 3.9% Hispanic, 9.7% Black, 1.6% Asian. About 12.1% of residents hold a bachelor's degree or higher. The foreign-born population is 3.3%.