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).
What distinguishes Centennial School District 28J is density: among the most densely settled of US school districts, around 2,979 people per square mile. Centennial School District 28J is a school district in Oregon with a population of 44,056.
Household earnings are middling, with a median of $79,788 — near the US median of $78,538. About 6.8% of residents live below the federal poverty level, below the national 12.4%. A typical home is worth $463,000, with typical rent around $1,691.
22.4% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%.
That density explains much of the rest of the profile in Centennial School District 28J: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Source: U.S. Census Bureau ACS, 2026.