San Gregorio ZIP code, California
The ZIP code for San Gregorio, CA is 94074, and its area code is 650.
- USPS city name
- 1 ZIP code
- Population
- 126
- Area code
- 650
- County
- San Mateo County
- State
- California
NANPA lists no telephone rate centre for San Gregorio itself, so these are the area codes of the nearest one, Redwood City (3.4 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as San Gregorio
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
94074 | San Gregorio , CA | Standard | 126 | $250,000+ | — |
Map of San Gregorio ZIP codes
The ZIP codes of San Gregorio, CA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near San Gregorio
The nearest larger towns are La Honda (1,269 people, 4.7 mi), Loma Mar (309 people, 5.1 mi) and Pescadero (691 people, 6.3 mi).
| Town | Population | Distance |
|---|---|---|
| Portola Valley | 4,305 | 6.4 mi |
| Woodside | 5,126 | 7.7 mi |
| Emerald Lake Hills | 4,235 | 10.2 mi |
| West Menlo Park | 3,634 | 10.4 mi |
| Half Moon Bay | 11,391 | 10.8 mi |
| Los Altos Hills | 8,377 | 11.4 mi |
| Stanford | 18,662 | 11.6 mi |
| Atherton | 6,993 | 11.6 mi |
| Palo Alto | 67,237 | 11.8 mi |
| San Carlos | 29,614 | 12.3 mi |
| North Fair Oaks | 13,100 | 12.5 mi |
| Belmont | 27,337 | 12.9 mi |
| Loyola | 3,430 | 13.4 mi |
| Los Altos | 30,698 | 13.7 mi |
More nearby: every ZIP code in San Mateo County · California ZIP codes
Cite this page
zipcodes.pro. “San Gregorio, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/san-gregorio
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