| Locality | Post Code |
|---|---|
| Monte San Juan, Rivas | 47000 |
| Motel Praga, Rivas | 47000 |
| Nancite Dulce, Rivas | 47000 |
| Popoyapa, Rivas | 47000 |
| Poza Larga, Rivas | 47000 |
| Rio Grande, Rivas | 47000 |
| San Alejandro, Rivas | 47000 |
| San Francisco, Rivas | 47000 |
| San Martin, Rivas | 47000 |
| San Ramon, Rivas | 47000 |
| Santa Elena, Rivas | 47000 |
| Santa Maria, Rivas | 47000 |
| Santana, Rivas | 47000 |
| Tronco Solo, Rivas | 47000 |
| Valle el Rosario, Rivas | 47000 |
| Veracruz, Rivas | 47000 |
| Rivas Postal Codes | |
|---|---|
| Tola | San Juan del Sur |
| San Jorge | Rivas |
| Potosí | Moyogalpa |
| Cárdenas | Buenos Aires |
| Belén | Altagracia |