ZIP Code 85144 is located in San Tan Valley Arizona. Portions of 85144 are also in Queen Creek. 85144 is primarily within Pinal County, with some portions in Maricopa County. Regionally, 85144 is located in Metro Phoenix.
| ZIP Code Name | San Tan Valley |
| Primary County | Pinal County |
| ZIP Code Type | Standard |
| Area Code(s) | 480 |
| Current Time | MST |
| Coordinates | 33.19100189,-111.60299683 |
| Adjacent ZIP Codes | |
| Cities/Towns in 85144 | |
| Region | Metro Phoenix |
| Metropolitan/Micropolitan Stat Area | Phoenix-Mesa-Chandler, AZ |
| Time Zone | Mountain Standard Time |
| IANA Timezone | America/Phoenix |
| School Districts in 85144 |