Unified School District · WA
Prosser School District
Prosser School District is a unified school district in Washington with a community population of 14,634. The median household income is $82,574 and the median age is 33.3.
14,634
Population
25
People / sq mi
$82,574
Median Income
33.3
Median Age
Prosser School District covers 598 sq mi of land at 24.5 people per square mile.
Race & Ethnicity
| White | 54.7% |
| Black or African American | 0.0% |
| Asian | 42.4% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$82,574
Median Household Income
$30,518
Per Capita Income
10.0%
Poverty Rate
5.4%
Unemployment
Housing
$342,000
Median Home Value
$976
Median Rent
62.8%
Homeownership
Education Attainment
79.8%
High School+
21.2%
Bachelor's+
Other Washington School Districts
Largest Cities in Washington
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Congressional Districts in Washington
State rankings
Frequently Asked Questions
Prosser School District serves a community with a population of 14,634 according to the latest Census ACS 5-Year estimates. This unified school district is located in Washington.
The median household income in Prosser School District is $82,574, with a per capita income of $30,518. The poverty rate is 10.0%.
Prosser School District is 54.7% White, 0.0% Black or African American, 42.4% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Prosser School District, 79.8% of adults have a high school diploma or higher, and 21.2% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Prosser School District is $342,000, with a median rent of $976. The homeownership rate is 62.8%.
More from Washington
Data for Prosser School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 5306900).
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.
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.
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.