Postal Code 31857 Boundary Map
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Postal Code 31857 Profile
| Postal Code Place Name | Casas Grandes |
| State | Chihuahua |
| Municipality | Casas Grandes |
| Area km² | 266.79333496 |
| Postal Code Place Name | Casas Grandes |
| State | Chihuahua |
| Municipality | Casas Grandes |
| Area km² | 266.79333496 |