Unified School District · AZ
J. O. Combs Unified School District
J. O. Combs Unified School District is a unified school district in Arizona with a community population of 49,548. The median household income is $101,761 and the median age is 34.0.
49,548
Population
727
People / sq mi
$101,761
Median Income
34.0
Median Age
J. O. Combs Unified School District covers 68 sq mi of land at 727.4 people per square mile.
Race & Ethnicity
| White | 74.7% |
| Black or African American | 0.0% |
| Asian | 49.9% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$101,761
Median Household Income
$39,799
Per Capita Income
5.0%
Poverty Rate
3.1%
Unemployment
Housing
$441,000
Median Home Value
$2,112
Median Rent
86.1%
Homeownership
Education Attainment
93.3%
High School+
30.5%
Bachelor's+
Other Arizona School Districts
Largest Cities in Arizona
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State rankings
Frequently Asked Questions
J. O. Combs Unified School District serves a community with a population of 49,548 according to the latest Census ACS 5-Year estimates. This unified school district is located in Arizona.
The median household income in J. O. Combs Unified School District is $101,761, with a per capita income of $39,799. The poverty rate is 5.0%.
J. O. Combs Unified School District is 74.7% White, 0.0% Black or African American, 49.9% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In J. O. Combs Unified School District, 93.3% of adults have a high school diploma or higher, and 30.5% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in J. O. Combs Unified School District is $441,000, with a median rent of $2,112. The homeownership rate is 86.1%.
More from Arizona
Data for J. O. Combs Unified School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 0403990).
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.
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.