ZIP codes in Porterville, California
Porterville has 2 ZIP codes in this directory. Each ZIP is listed with its county, population and time zone.
| ZIP | County | Population | Time zone |
|---|---|---|---|
| 93257 | Tulare | 56,058 | America/Los_Angeles |
| 93258 | Tulare | 56,058 | America/Los_Angeles |
About Porterville ZIP codes
ZIP codes in Porterville are part of the USPS delivery network for California. The codes above are ordered numerically; each links to a page with coordinates, nearby ZIPs and more detail. Population shown is the estimated population of the city: 56,058.