San Mateo zipcode
| City | San Mateo |
| ZIP Code | 94497 |
| Type | Company/Organization |
| State Code | CA |
| State | California |
ZIP code of San Mateo is 94497. This place is located in California state in US. To send any postal service to San Mateo, you must use 94497 zipcode.
You should avoid following 1 city name of California to be used with the ZIP code 94497.
- Postal Data Center, CA