Unified School District · MO
Osage County R-III School District
Osage County R-III School District is a unified school district in Missouri with a community population of 6,254. The median household income is $88,170 and the median age is 45.9.
6,254
Population
23
People / sq mi
$88,170
Median Income
45.9
Median Age
Osage County R-III School District covers 274 sq mi of land at 22.8 people per square mile.
Race & Ethnicity
| White | 98.4% |
| Black or African American | 0.0% |
| Asian | 35.5% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$88,170
Median Household Income
$52,651
Per Capita Income
1.4%
Poverty Rate
0.5%
Unemployment
Housing
$257,600
Median Home Value
$573
Median Rent
88.0%
Homeownership
Education Attainment
93.5%
High School+
26.3%
Bachelor's+
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State rankings
Frequently Asked Questions
Osage County R-III School District serves a community with a population of 6,254 according to the latest Census ACS 5-Year estimates. This unified school district is located in Missouri.
The median household income in Osage County R-III School District is $88,170, with a per capita income of $52,651. The poverty rate is 1.4%.
Osage County R-III School District is 98.4% White, 0.0% Black or African American, 35.5% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Osage County R-III School District, 93.5% of adults have a high school diploma or higher, and 26.3% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Osage County R-III School District is $257,600, with a median rent of $573. The homeownership rate is 88.0%.
More from Missouri
Data for Osage County 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: 2931830).
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.
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.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.