| Place | Post Code |
|---|---|
| Alcántaro, Cañas Dulces | 50102 |
| Brisas, Cañas Dulces | 50102 |
| Buenavista, Cañas Dulces | 50102 |
| Cañas Dulces, Cañas Dulces | 50102 |
| Cedro, Cañas Dulces | 50102 |
| Congo, Cañas Dulces | 50102 |
| Cueva, Cañas Dulces | 50102 |
| Fortuna, Cañas Dulces | 50102 |
| Guayacán, Cañas Dulces | 50102 |
| Irigaray, Cañas Dulces | 50102 |
| Lilas, Cañas Dulces | 50102 |
| Pacayales, Cañas Dulces | 50102 |
| Panamacito, Cañas Dulces | 50102 |
| Pedregal, Cañas Dulces | 50102 |
| Pital, Cañas Dulces | 50102 |
| Pochote, Cañas Dulces | 50102 |
| Pueblo Nuevo, Cañas Dulces | 50102 |
| All postal codes in Liberia | |
|---|---|
| Cañas Dulces, Liberia | |
| Curubandé, Liberia | |
| Liberia, Liberia | |
| Mayorga, Liberia | |
| Nacascolo, Liberia | |