Postal Code 31858 Boundary Map
Leaflet | Tiles © Esri — Source: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri China (Hong Kong), Esri (Thailand), TomTom, 2012
Postal Code 31858 Profile
| Postal Code Place Name | Ignacio Zaragoza |
| State | Chihuahua |
| Municipality | Casas Grandes |
| Area km² | 698.35565186 |