| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Santa Cecilia, Esquina | W3196 XAQ |
| Postal/ZIP Codes in Santa Isabel, Esquina | W3197 XAN |
| Postal/ZIP Codes in Santa Librada, Esquina | W3196 XBL |
| Postal/ZIP Codes in Santa Rita, Esquina | W3196 XBM |
| Postal/ZIP Codes in Sarandí, Esquina | W3196 XBN |
| Postal/ZIP Codes in Toro Chipay, Esquina | W3197 XBC |
| Postal/ZIP Codes in Tres Bocas, Esquina | W3194 XAC |
| Postal/ZIP Codes in Villa Cristia, Esquina | W3196 XBO |