Unified School District · MO
Meramec Valley R-III School District
Meramec Valley R-III School District is a unified school district in Missouri with a community population of 23,491. The median household income is $68,771 and the median age is 41.6.
23,491
Population
210
People / sq mi
$68,771
Median Income
41.6
Median Age
Meramec Valley R-III School District covers 112 sq mi of land at 209.8 people per square mile.
Race & Ethnicity
| White | 85.7% |
| Black or African American | 0.0% |
| Asian | 56.5% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$68,771
Median Household Income
$37,030
Per Capita Income
3.2%
Poverty Rate
2.2%
Unemployment
Housing
$230,500
Median Home Value
$926
Median Rent
76.9%
Homeownership
Education Attainment
89.3%
High School+
21.7%
Bachelor's+
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State rankings
Frequently Asked Questions
Meramec Valley R-III School District serves a community with a population of 23,491 according to the latest Census ACS 5-Year estimates. This unified school district is located in Missouri.
The median household income in Meramec Valley R-III School District is $68,771, with a per capita income of $37,030. The poverty rate is 3.2%.
Meramec Valley R-III School District is 85.7% White, 0.0% Black or African American, 56.5% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Meramec Valley R-III School District, 89.3% of adults have a high school diploma or higher, and 21.7% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Meramec Valley R-III School District is $230,500, with a median rent of $926. The homeownership rate is 76.9%.
More from Missouri
Data for Meramec Valley R-III School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 2923460).
The this entity record above pulls directly from the U.S. Census Bureau ACS and decennial files. What follows is the per-entity context — how this entity sits in the broader U.S. population demographics distribution and which underlying factors drive the headline numbers.
The methodology behind every numeric value on this page is publicly documented on the the U.S. Census Bureau ACS and decennial files portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
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.