ZIP Code 85203
Mesa · Maricopa, Arizona
85203 is the ZIP code of Mesa in Maricopa, Arizona, United States.
- ZIP Code
- 85203
- County
- Maricopa
- State
- Arizona
- Country
- United States
Place with ZIP code 85203
| Place | County | Location |
|---|---|---|
| Mesa | Maricopa | 33.437, -111.806 |
Near Phoenix
The nearest major city is Phoenix, about 25 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 85203?
Mesa.
Which county and state is 85203 in?
Maricopa, Arizona, United States.
What is the nearest major city to 85203?
Phoenix, about 25 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.