Postal Code 87739 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 87739 Profile
| Postal Code Place Name | Unión Morales (Ejido) |
| State | Tamaulipas |
| Municipality | San Carlos |
| Area km² | 254.22717285 |