Zip code 26020
The zip code 26020 belongs to the state of Coahuila de Zaragoza
| Municipality | City | Settlement | Type |
|---|---|---|---|
| Piedras Negras | Piedras Negras | Burócratas | Colonia |
| Piedras Negras | Piedras Negras | González | Colonia |
| Piedras Negras | Piedras Negras | La Misión | Colonia |
| Piedras Negras | Piedras Negras | Nísperos | Colonia |
