Río Grande zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 98422 | Ricardo Flores Magón | Colonia | Río Grande | Urbano |
| 98425 | Río Agua Naval | Fraccionamiento | Río Grande | Urbano |
| 98429 | Río Grande | Fraccionamiento | Río Grande | Urbano |
| 98420 | Río Grande Centro | Colonia | Río Grande | Urbano |
| 98426 | Ruiz Cortines | Fraccionamiento | Río Grande | Urbano |
