South San Francisco Unified School District, California
South San Francisco Unified School District is a unified school district in San Mateo County, California, for grades K–12. About 78,621 people live in it (2020–2024 estimate). It covers 11.5 sq mi (29.8 km²) of land.
- Population, 2020–2024 estimate
- 78,621 ± 1,140
- Grades
- K–12
- Type
- Unified school district
- County
- San Mateo County
- Land area
- 11.5 sq mi (29.8 km²)
- Median household income
- $136,672 ± $6,957
- Median home value
- $1,170,300 ± $18,516
- Water area
- 14.3 sq mi (37.1 km²)
- State
- California
- Census code (GEOID)
- 0637530
- Coordinates (central point)
- 37.655104, -122.376234
These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.
Towns, townships and communities in South San Francisco Unified School District, largest first
- South San Francisco (city)64,305 people
A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.
Before using this answer for enrollment
A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with South San Francisco Unified School District before you rely on it.
See its schools and enrollment on NCES ↗
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