San Diego zipcode
| City | San Diego |
| ZIP Code | 92128 |
| Type | Standard |
| State Code | CA |
| State | California |
ZIP code of San Diego is 92128. This place is located in California state in US. To send any postal service to San Diego, you must use 92128 zipcode.
You should avoid following 1 city name of California to be used with the ZIP code 92128.
- Rancho Bernardo, CA