San Pedro zipcode
| City | San Pedro |
| ZIP Code | 90731 |
| Type | Standard |
| State Code | CA |
| State | California |
ZIP code of San Pedro is 90731. This place is located in California state in US. To send any postal service to San Pedro, you must use 90731 zipcode.
You should avoid following 3 city names of California to be used with the ZIP code 90731.
- Fort Macarthur, CA
- Ft Macarthur, CA
- Terminal Island, CA