| Locality | Post Code |
|---|---|
| Kilómetro 525, San Lorenzo | H3545 XAA |
| Kilometro 530, San Lorenzo | H3545 XAB |
| Lote 17, San Lorenzo | H3543 XAJ |
| Lote 24, San Lorenzo | H3543 XAI |
| Lote 25, San Lorenzo | H3543 XAF |
| Lote 7, San Lorenzo | H3543 XAG |
| Lote 8, San Lorenzo | H3543 XAH |
| Samuhú, San Lorenzo | H3543 |
| Villa Berthet, San Lorenzo | H3545 |