| Locality | Post Code |
|---|---|
| Altamira, San Antonio | 79836 |
| Altzájib, San Antonio | 79834 |
| Colonia Altamira, San Antonio | 79836 |
| Cuéchod, San Antonio | 79833 |
| El Crucero de Lejem, San Antonio | 79836 |
| Lejem, San Antonio | 79830 |
| Patnel, San Antonio | 79834 |
| Pokchich, San Antonio | 79834 |
| Pozo Blanco, San Antonio | 79836 |
| San Antonio, San Antonio | 79830 |
| San Pedro, San Antonio | 79834 |
| Santa Martha, San Antonio | 79835 |
| Tan Jajnec, San Antonio | 79830 |
| Tanchahuil, San Antonio | 79830 |
| Tocoy, San Antonio | 79830 |
| Tzab it adh, San Antonio | 79837 |
| Xolol, San Antonio | 79833 |