San Tan Valley zipcode
| City | San Tan Valley |
| ZIP Code | 85143 |
| Type | Standard |
| State Code | AZ |
| State | Arizona |
ZIP code of San Tan Valley is 85143. This place is located in Arizona state in US. To send any postal service to San Tan Valley, you must use 85143 zipcode.
The ZIP code 85143 is also used with 2 more city names of Arizona.
- Queen Creek, AZ
- San Tan Vly, AZ