San Gregorio, CA zip code
San Gregorio, California uses one zip code: 94074. Most of it is in San Mateo County. Together these zip codes are home to about 126 people.
Zip codes
1
Population
126
All zips combined
Largest zip
94074
126 residents
Zip codes in San Gregorio
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 94074 | 126 | $250,000+ |