Unified School District · WA
Sumner School District
Sumner School District is a unified school district in Washington with a community population of 55,782. The median household income is $125,731 and the median age is 37.4.
55,782
Population
1613
People / sq mi
$125,731
Median Income
37.4
Median Age
Sumner School District covers 35 sq mi of land at 1613.1 people per square mile.
Race & Ethnicity
| White | 78.7% |
| Black or African American | 0.0% |
| Asian | 55.9% |
| Hispanic or Latino (any race) | 0.1% |
Economy & Income
$125,731
Median Household Income
$54,457
Per Capita Income
2.2%
Poverty Rate
2.9%
Unemployment
Housing
$592,000
Median Home Value
$2,111
Median Rent
78.1%
Homeownership
Education Attainment
94.1%
High School+
31.1%
Bachelor's+
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State rankings
Frequently Asked Questions
Sumner School District serves a community with a population of 55,782 according to the latest Census ACS 5-Year estimates. This unified school district is located in Washington.
The median household income in Sumner School District is $125,731, with a per capita income of $54,457. The poverty rate is 2.2%.
Sumner School District is 78.7% White, 0.0% Black or African American, 55.9% Asian, and 0.1% Hispanic or Latino, per Census ACS data.
In Sumner School District, 94.1% of adults have a high school diploma or higher, and 31.1% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Sumner School District is $592,000, with a median rent of $2,111. The homeownership rate is 78.1%.
More from Washington
Data for Sumner School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 5308610).
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.