Demographics in Illiopolis, IL
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Illiopolis?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
854
Male
459
53.7%
Female
395
46.3%
Median Age
45.5
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White93.6%
Black2.2%
Hispanic0.7%
Asian0.6%
Two or More3.6%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
13.1%
High School or Higher
46.7%
Foreign Born
0.9%
Veterans
7.4%
Married
49.9%
Avg Household Size
2.4
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Illiopolis, IL has a population of 854 with a median age of 45.5. The racial makeup is 93.6% White, 0.7% Hispanic, 2.2% Black, 0.6% Asian. About 13.1% of residents hold a bachelor's degree or higher. The foreign-born population is 0.9%.