Unified School District · OR
Hillsboro School District 1J
Hillsboro School District 1J is a unified school district in Oregon with a community population of 141,231. The median household income is $109,715 and the median age is 36.9.
141,231
Population
698
People / sq mi
$109,715
Median Income
36.9
Median Age
Hillsboro School District 1J covers 202 sq mi of land at 697.6 people per square mile.
Race & Ethnicity
| White | 59.9% |
| Black or African American | 0.1% |
| Asian | 43.7% |
| Hispanic or Latino (any race) | 0.1% |
Economy & Income
$109,715
Median Household Income
$51,202
Per Capita Income
5.2%
Poverty Rate
3.3%
Unemployment
Housing
$539,400
Median Home Value
$1,958
Median Rent
62.6%
Homeownership
Education Attainment
90.7%
High School+
41.1%
Bachelor's+
Other Oregon School Districts
Largest Cities in Oregon
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Congressional Districts in Oregon
State rankings
Frequently Asked Questions
Hillsboro School District 1J serves a community with a population of 141,231 according to the latest Census ACS 5-Year estimates. This unified school district is located in Oregon.
The median household income in Hillsboro School District 1J is $109,715, with a per capita income of $51,202. The poverty rate is 5.2%.
Hillsboro School District 1J is 59.9% White, 0.1% Black or African American, 43.7% Asian, and 0.1% Hispanic or Latino, per Census ACS data.
In Hillsboro School District 1J, 90.7% of adults have a high school diploma or higher, and 41.1% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Hillsboro School District 1J is $539,400, with a median rent of $1,958. The homeownership rate is 62.6%.
More from Oregon
Data for Hillsboro School District 1J from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 4100023).
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.