Postal reference / United States
94083South San Francisco, California
ZIP code 94083 is a United States postal code for South San Francisco, California. Its county association is San Mateo County. The map reference point is at 37.6547, -122.4077.
- State / territory
- California
- Recorded place name
- South San Francisco
- County association
- San Mateo
- Estimated coordinate
- 37.6547, -122.4077
View on OpenStreetMap - ZIP prefix
- 940 · 45 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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California directoryOther ZIP codes in South San Francisco, CA
South San Francisco has 2 ZIP codes in the reference dataset.
- 94080San Mateo
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 94080 | South San Francisco | CA | San Mateo | 0.9 |
| 94005 | Brisbane | CA | San Mateo | 1.9 |
| 94066 | San Bruno | CA | San Mateo | 2.4 |
| 94128 | San Francisco | CA | San Mateo | 2.4 |
| 94014 | Daly City | CA | San Mateo | 2.8 |
| 94030 | Millbrae | CA | San Mateo | 3.8 |
| 94015 | Daly City | CA | San Mateo | 4.2 |
| 94134 | San Francisco | CA | City and County of San Francisco | 4.4 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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