| Locality | Post Code |
|---|---|
| San Luis Cuchipac, Tecpatán | 29613 |
| San Miguel la Sardina, Tecpatán | 29607 |
| San Rafael, Tecpatán | 29614 |
| San Vicente, Tecpatán | 29616 |
| Santa Cruz, Tecpatán | 29616, 29614 |
| Tecpatan, Tecpatán | 29610 |
| Toto Pac, Tecpatán | 29615 |
| Tulipán de las Flores, Tecpatán | 29613 |
| Tulpan de las Flores, Tecpatán | 29607 |
| Unión Azapac, Tecpatán | 29618 |
| Zona C, Tecpatán | 29600 |
| Zona Comercial, Tecpatán | 29600 |