Unified School District · MO
Platte County R-III School District
Platte County R-III School District is a unified school district in Missouri with a community population of 27,544. The median household income is $86,714 and the median age is 37.7.
27,544
Population
279
People / sq mi
$86,714
Median Income
37.7
Median Age
Platte County R-III School District covers 99 sq mi of land at 278.8 people per square mile.
Race & Ethnicity
| White | 81.1% |
| Black or African American | 0.0% |
| Asian | 55.3% |
| Hispanic or Latino (any race) | 0.1% |
Economy & Income
$86,714
Median Household Income
$45,083
Per Capita Income
6.1%
Poverty Rate
2.6%
Unemployment
Housing
$340,300
Median Home Value
$1,305
Median Rent
56.9%
Homeownership
Education Attainment
96.8%
High School+
42.5%
Bachelor's+
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State rankings
Frequently Asked Questions
Platte County R-III School District serves a community with a population of 27,544 according to the latest Census ACS 5-Year estimates. This unified school district is located in Missouri.
The median household income in Platte County R-III School District is $86,714, with a per capita income of $45,083. The poverty rate is 6.1%.
Platte County R-III School District is 81.1% White, 0.0% Black or African American, 55.3% Asian, and 0.1% Hispanic or Latino, per Census ACS data.
In Platte County R-III School District, 96.8% of adults have a high school diploma or higher, and 42.5% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Platte County R-III School District is $340,300, with a median rent of $1,305. The homeownership rate is 56.9%.
More from Missouri
Data for Platte 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: 2925230).
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
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.