City in California
South San Francisco, CA
- Population
- 64,660 (2024)
- Density
- 7,025 / sq mi
- Land area
- 9.2 sq mi
- Water area
- 21.0 sq mi
- Coordinates
- 37.6551, -122.3762
Resident reviews
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ZIP codes
Select a ZIP code for neighborhood-level income, rent and home values.
- 94080
- 94128