| Place | Post Code |
|---|---|
| San Isidro, Palmar | 60502 |
| San Rafael, Palmar | 60502 |
| Santa Elena, Palmar | 60502 |
| Silencio, Palmar | 60502 |
| Tinoco, Palmar | 60502 |
| Trocha, Palmar | 60502 |
| Vergel, Palmar | 60502 |
| Victoria, Palmar | 60502 |
| Zapote, Palmar | 60502 |
| All postal codes in Osa | |
|---|---|
| Bahía Ballena, Osa | |
| Palmar, Osa | |
| Piedras Blancas, Osa | |
| Puerto Cortés, Osa | |
| Sierpe, Osa | |