Porterville zipcode
| City | Porterville |
| ZIP Code | 93257 |
| Type | Standard |
| State Code | CA |
| State | California |
ZIP code of Porterville is 93257. This place is located in California state in US. To send any postal service to Porterville, you must use 93257 zipcode.
The ZIP code 93257 is also used with 2 more city names of California.
- Poplar, CA
- Woodville, CA