| Place | Post Code |
|---|---|
| Alto Bahia, Cobija | None |
| Avaroa, Cobija | None |
| Bella Vista, Cobija | None |
| Cobija, Cobija | None |
| Comunidad Mejillones, Cobija | None |
| Marapani, Cobija | None |
| Nueva Esperanza, Cobija | None |
| Nuevo Triunfo, Cobija | None |
| Sindicato Campesino Agrario Bajo Virtudes, Cobija | None |
| Villa Busch, Cobija | None |
| Villa Rosario, Cobija | None |
| All postal codes in Nicolás Suárez | |
|---|---|
| Bella Flor, Nicolás Suárez | |
| Bolpebra, Nicolás Suárez | |
| Cobija, Nicolás Suárez | |
| Porvenir, Nicolás Suárez | |