| Locality | Post Code |
|---|---|
| Sauce Viejo, La Capital | S3034 |
| Setúbal, La Capital | S3014 XAF |
| Villa Don Bosco, La Capital | S3000 XAB |
| Villa Luján, La Capital | S3016 XAA |
| Villa Maria Selva, La Capital | S3000 XAC |
| Villa Viveros, La Capital | S3001 XAV |
| Villa Yapeyu, La Capital | S3000 XAH |
| Yamandu, La Capital | S3014 XAJ |