Unified School District · CA
South San Francisco Unified School District
South San Francisco Unified School District is a unified school district in California with a community population of 78,621. The median household income is $136,672 and the median age is 43.5.
78,621
Population
6838
People / sq mi
$136,672
Median Income
43.5
Median Age
South San Francisco Unified School District covers 11 sq mi of land at 6837.8 people per square mile.
Race & Ethnicity
| White | 21.6% |
| Black or African American | 0.1% |
| Asian | 16.8% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$136,672
Median Household Income
$62,028
Per Capita Income
5.0%
Poverty Rate
2.0%
Unemployment
Housing
$1,170,300
Median Home Value
$2,830
Median Rent
61.1%
Homeownership
Education Attainment
87.2%
High School+
40.9%
Bachelor's+
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State rankings
Frequently Asked Questions
South San Francisco Unified School District serves a community with a population of 78,621 according to the latest Census ACS 5-Year estimates. This unified school district is located in California.
The median household income in South San Francisco Unified School District is $136,672, with a per capita income of $62,028. The poverty rate is 5.0%.
South San Francisco Unified School District is 21.6% White, 0.1% Black or African American, 16.8% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In South San Francisco Unified School District, 87.2% of adults have a high school diploma or higher, and 40.9% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in South San Francisco Unified School District is $1,170,300, with a median rent of $2,830. The homeownership rate is 61.1%.
More from California
Data for South San Francisco Unified School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 0637530).
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.
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.