| Place | Post Code |
|---|---|
| Aguas Lindas, Santa Ana | 10901 |
| Cabañas, Santa Ana | 10901 |
| Casa Blanca, Santa Ana | 10901 |
| Corrogres, Santa Ana | 10901 |
| Lajas, Santa Ana | 10901 |
| Obando, Santa Ana | 10901 |
| Paso Machete, Santa Ana | 10901 |
| Pilas, Santa Ana | 10901 |
| San Rafael, Santa Ana | 10901 |
| Santa Ana, Santa Ana | 10901 |
| All postal codes in Santa Ana | |
|---|---|
| Brasil, Santa Ana | |
| Piedades, Santa Ana | |
| Pozos o Concepción, Santa Ana | |
| Salitral, Santa Ana | |
| Santa Ana, Santa Ana | |
| Uruca o San Joaquín, Santa Ana | |