Demographics in Eureka, IL

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Eureka?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

5,095

Male

2,371

46.5%

Female

2,724

53.5%

Median Age

40.7

Age Distribution

Source: U.S. Census Bureau ACS (2023)

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)
White
93.1%
Black
1.9%
Hispanic
2.2%
Asian
0.2%
Two or More
3.1%
Other
1.8%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

20.5%

High School or Higher

37.3%

Foreign Born

0.7%

Veterans

2.4%

Married

40.7%

Avg Household Size

2.1

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Eureka, IL has a population of 5,095 with a median age of 40.7. The racial makeup is 93.1% White, 2.2% Hispanic, 1.9% Black. About 20.5% of residents hold a bachelor's degree or higher. The foreign-born population is 0.7%.