Demographics in Eureka, MO

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

12,371

Male

6,527

52.8%

Female

5,844

47.2%

Median Age

37.5

Race & Ethnicity

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

White

87.5%

Black

0.4%

Hispanic

2.3%

Asian

2.2%

Two or More

8.6%

Other

1.3%

Education & Household

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

Bachelor's or Higher

32.9%

High School or Higher

42.8%

Foreign Born

4.5%

Veterans

3.7%

Married

45.4%

Avg Household Size

2.8

Marital Status by Age

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

Eureka, MO has a population of 12,371 with a median age of 37.5. The racial makeup is 87.5% White, 2.3% Hispanic, 0.4% Black, 2.2% Asian. About 32.9% of residents hold a bachelor's degree or higher. The foreign-born population is 4.5%.