San Marcos zipcode
| City | San Marcos |
| ZIP Code | 92069 |
| Type | Standard |
| State Code | CA |
| State | California |
ZIP code of San Marcos is 92069. This place is located in California state in US. To send any postal service to San Marcos, you must use 92069 zipcode.
You should avoid following 1 city name of California to be used with the ZIP code 92069.
- Lake San Marcos, CA