Demographics in St. Elmo, IL
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is St. Elmo?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
1,401
Male
677
48.3%
Female
724
51.7%
Median Age
37.6
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White96.9%
Black0.6%
Hispanic1.0%
Two or More2.4%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
5.5%
High School or Higher
30.9%
Foreign Born
0.7%
Veterans
3.1%
Married
33.8%
Avg Household Size
2.7
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)St. Elmo, IL has a population of 1,401 with a median age of 37.6. The racial makeup is 96.9% White, 1.0% Hispanic, 0.6% Black. About 5.5% of residents hold a bachelor's degree or higher. The foreign-born population is 0.7%.