Unified School District · OR
Centennial School District 28J
Centennial School District 28J is a unified school district in Oregon with a community population of 44,056. The median household income is $79,788 and the median age is 40.7.
44,056
Population
2979
People / sq mi
$79,788
Median Income
40.7
Median Age
Centennial School District 28J covers 15 sq mi of land at 2978.8 people per square mile.
Race & Ethnicity
| White | 62.9% |
| Black or African American | 0.0% |
| Asian | 50.6% |
| Hispanic or Latino (any race) | 0.1% |
Economy & Income
$79,788
Median Household Income
$35,603
Per Capita Income
6.8%
Poverty Rate
3.8%
Unemployment
Housing
$463,000
Median Home Value
$1,691
Median Rent
68.1%
Homeownership
Education Attainment
83.0%
High School+
22.4%
Bachelor's+
Other Oregon School Districts
Largest Cities in Oregon
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Congressional Districts in Oregon
State rankings
Frequently Asked Questions
Centennial School District 28J serves a community with a population of 44,056 according to the latest Census ACS 5-Year estimates. This unified school district is located in Oregon.
The median household income in Centennial School District 28J is $79,788, with a per capita income of $35,603. The poverty rate is 6.8%.
Centennial School District 28J is 62.9% White, 0.0% Black or African American, 50.6% Asian, and 0.1% Hispanic or Latino, per Census ACS data.
In Centennial School District 28J, 83.0% of adults have a high school diploma or higher, and 22.4% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Centennial School District 28J is $463,000, with a median rent of $1,691. The homeownership rate is 68.1%.
More from Oregon
Data for Centennial School District 28J from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 4102800).
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.