ZIP codes in San Tan Valley, Arizona
San Tan Valley has 3 ZIP codes in this directory. Each ZIP is listed with its county, population and time zone.
| ZIP | County | Population | Time zone |
|---|---|---|---|
| 85140 | Pinal | 81,321 | America/Phoenix |
| 85143 | Pinal | 81,321 | America/Phoenix |
| 85144 | Pinal | 81,321 | America/Phoenix |
About San Tan Valley ZIP codes
ZIP codes in San Tan Valley are part of the USPS delivery network for Arizona. 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: 81,321.