Demographics in Clayton, MO

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

Where is Clayton?

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Population

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

Total Population

17,282

Male

8,289

48.0%

Female

8,993

52.0%

Median Age

28.7

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)
White
69.2%
Black
8.9%
Hispanic
4.5%
Asian
12.7%
Two or More
7.8%
Other
1.3%

Education & Household

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

Bachelor's or Higher

45.3%

High School or Higher

48.1%

Foreign Born

14.4%

Veterans

1.9%

Married

33.8%

Avg Household Size

2.1

Marital Status by Age

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

Clayton, MO has a population of 17,282 with a median age of 28.7. The racial makeup is 69.2% White, 4.5% Hispanic, 8.9% Black, 12.7% Asian. About 45.3% of residents hold a bachelor's degree or higher. The foreign-born population is 14.4%.