| Locality | Post Code |
|---|---|
| Cepeda, Halachó | 97835 |
| Concepción, Halachó | 97835 |
| Cucholoch, Halachó | 97835 |
| Dzbzibachi, Halachó | 97836 |
| Dzidzibachí, Halachó | 97836 |
| Guadalupe, Halachó | 97835 |
| Halacho, Halachó | 97830 |
| Kankabchen, Halachó | 97836 |
| San José, Halachó | 97833 |
| San Mateo, Halachó | 97836 |
| Santa Maria Acu, Halachó | 97837 |
| Santa Sofia, Halachó | 97837 |
| Siho, Halachó | 97835 |