| Place | Post Code |
|---|---|
| Borracherón, Guarumal | None |
| Cañacita, Guarumal | None |
| Catecito, Guarumal | None |
| Cerro Corotua, Guarumal | None |
| Cerro Negro, Guarumal | None |
| Chumical, Guarumal | None |
| Dos Bocas, Guarumal | None |
| El Balso, Guarumal | None |
| El Guabo, Guarumal | None |
| El Jagua, Guarumal | None |
| El María, Guarumal | None |
| El Pito, Guarumal | None |
| Guarumal, Guarumal | None |
| Guarumalito, Guarumal | None |
| Guayabito, Guarumal | None |
| Infiernillo, Guarumal | None |
| La Corocita, Guarumal | None |
| La Pacora, Guarumal | None |
| La Pacorita, Guarumal | None |
| La Paja, Guarumal | None |
| La Pita, Guarumal | None |
| La Playa de Mermejo, Guarumal | None |
| La Raizosa, Guarumal | None |
| Las Caletas, Guarumal | None |
| Las Moradas, Guarumal | None |
| Las Peñas, Guarumal | None |