Unified School District · CA
Castro Valley Unified School District
Castro Valley Unified School District is a unified school district in California with a community population of 51,914. The median household income is $154,746 and the median age is 44.1.
51,914
Population
776
People / sq mi
$154,746
Median Income
44.1
Median Age
Castro Valley Unified School District covers 67 sq mi of land at 776.2 people per square mile.
Race & Ethnicity
| White | 36.9% |
| Black or African American | 0.5% |
| Asian | 28.2% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$154,746
Median Household Income
$64,385
Per Capita Income
4.4%
Poverty Rate
2.6%
Unemployment
Housing
$1,158,600
Median Home Value
$2,567
Median Rent
76.7%
Homeownership
Education Attainment
92.0%
High School+
47.0%
Bachelor's+
Other California School Districts
Largest Cities in California
Largest Counties in California
Congressional Districts in California
State rankings
Frequently Asked Questions
Castro Valley Unified School District serves a community with a population of 51,914 according to the latest Census ACS 5-Year estimates. This unified school district is located in California.
The median household income in Castro Valley Unified School District is $154,746, with a per capita income of $64,385. The poverty rate is 4.4%.
Castro Valley Unified School District is 36.9% White, 0.5% Black or African American, 28.2% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Castro Valley Unified School District, 92.0% of adults have a high school diploma or higher, and 47.0% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Castro Valley Unified School District is $1,158,600, with a median rent of $2,567. The homeownership rate is 76.7%.
More from California
Data for Castro Valley Unified School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 0607800).
The this entity record above pulls directly from the U.S. Census Bureau ACS and decennial files. What follows is the per-entity context — how this entity sits in the broader U.S. population demographics distribution and which underlying factors drive the headline numbers.
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.