| Ort | Postleitzahl |
|---|---|
| Corrientes, Peñol | 053857 |
| Culebra, Peñol | 053857 |
| El Marial, Peñol | 053857 |
| El Porvenir, Peñol | 053857 |
| El Salto, Peñol | 053857 |
| Guamal, Peñol | 053857 |
| Guamito, Peñol | 053857 |
| La Chapa, Peñol | 053857 |
| La Honda, Peñol | 053857 |
| Magdalena, Peñol | 053857 |
| Morro, Peñol | 053857 |
| Palmira, Peñol | 053857 |
| Peñol, Peñol | 053850 |
| Peñolcito, Peñol | 053857 |
| Potrerito, Peñol | 053857 |
| Primavera, Peñol | 053857 |
| Salto Abajo, Peñol | 053857 |
| Santa Ana, Peñol | 053857 |
| Santa Ines, Peñol | 053857 |