| Locality | Post Code |
|---|---|
| Acahuasco, Tlanchinol | 43151 |
| Acatipa, Tlanchinol | 43161 |
| Acuapa, Tlanchinol | 43154 |
| Amoxco, Tlanchinol | 43162 |
| Apantlazol, Tlanchinol | 43154 |
| Atoscalao, Tlanchinol | 43156 |
| Catlapani, Tlanchinol | 43168 |
| Cececapa, Tlanchinol | 43159 |
| Cerro Alto, Tlanchinol | 43164 |
| Chachala, Tlanchinol | 43156 |
| Chalchocotipa, Tlanchinol | 43161 |
| Chicaco, Tlanchinol | 43155 |
| Chichatla, Tlanchinol | 43151 |
| Chichiltépec, Tlanchinol | 43159 |
| Chipoco, Tlanchinol | 43156 |
| Citlala, Tlanchinol | 43160 |
| Coamapil, Tlanchinol | 43159 |
| Comala, Tlanchinol | 43155 |
| Copaltitla, Tlanchinol | 43159 |
| Cuatahuatla, Tlanchinol | 43162 |
| Cuatatlán, Tlanchinol | 43164 |
| Cuatlapech, Tlanchinol | 43156 |
| Cuatlapextla, Tlanchinol | 43160 |
| Cuatlimax, Tlanchinol | 43160 |
| Ehuatitla, Tlanchinol | 43167 |
| El Balcón, Tlanchinol | 43159 |