Unified School District · MO
Clayton School District
Clayton School District is a unified school district in Missouri with a community population of 19,163. The median household income is $120,313 and the median age is 29.6.
19,163
Population
5907
People / sq mi
$120,313
Median Income
29.6
Median Age
Clayton School District covers 3 sq mi of land at 5907.2 people per square mile.
Race & Ethnicity
| White | 67.7% |
| Black or African American | 0.0% |
| Asian | 50.7% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$120,313
Median Household Income
$72,882
Per Capita Income
6.8%
Poverty Rate
2.0%
Unemployment
Housing
$803,500
Median Home Value
$1,638
Median Rent
53.5%
Homeownership
Education Attainment
97.3%
High School+
84.3%
Bachelor's+
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State rankings
Frequently Asked Questions
Clayton School District serves a community with a population of 19,163 according to the latest Census ACS 5-Year estimates. This unified school district is located in Missouri.
The median household income in Clayton School District is $120,313, with a per capita income of $72,882. The poverty rate is 6.8%.
Clayton School District is 67.7% White, 0.0% Black or African American, 50.7% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Clayton School District, 97.3% of adults have a high school diploma or higher, and 84.3% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Clayton School District is $803,500, with a median rent of $1,638. The homeownership rate is 53.5%.
More from Missouri
Data for Clayton School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 2909720).
this entity is one of the data points covered by this site’s U.S. population demographics dataset. The detail above comes directly from the U.S. Census Bureau ACS and decennial files; the context that follows situates the headline numbers against the broader distribution across U.S. states, metros, cities, and ZIPs.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.