ZIP Code 85143
San Tan Valley · Pinal, Arizona
85143 is the ZIP code of San Tan Valley in Pinal, Arizona, United States.
- ZIP Code
- 85143
- County
- Pinal
- State
- Arizona
- Country
- United States
Place with ZIP code 85143
| Place | County | Location |
|---|---|---|
| San Tan Valley | Pinal | 33.191, -111.528 |
Near Phoenix
The nearest major city is Phoenix, about 58 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 85143?
San Tan Valley.
Which county and state is 85143 in?
Pinal, Arizona, United States.
What is the nearest major city to 85143?
Phoenix, about 58 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.