| Ort | Postleitzahl |
|---|---|
| Ana, Cairo | 70305 |
| Bellavista, Cairo | 70305 |
| Boca Río Jiménez, Cairo | 70305 |
| Castilla, Cairo | 70305 |
| Cocal, Cairo | 70305 |
| El Cairo, Cairo | 70305 |
| Francia, Cairo | 70305 |
| Golden Grove, Cairo | 70305 |
| Josefina, Cairo | 70305 |
| Junta, Cairo | 70305 |
| Luisiana, Cairo | 70305 |
| Milla 3, Cairo | 70305 |
| Milla 4, Cairo | 70305 |
| Milla 5, Cairo | 70305 |
| Milla 6, Cairo | 70305 |
| Ontario, Cairo | 70305 |
| Peje, Cairo | 70305 |
| Seis Amigos, Cairo | 70305 |
| Silencio, Cairo | 70305 |
| Postleitzahlen in Siquirres | |
|---|---|
| Alegría, Siquirres | |
| Cairo, Siquirres | |
| Florida, Siquirres | |
| Germania, Siquirres | |
| Pacuarito, Siquirres | |
| Siquirres, Siquirres | |