| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in San Lorenzo, San Alberto | X5893 XAG |
| Postal/ZIP Codes in San Pedro, San Alberto | X5871 |
| Postal/ZIP Codes in San Pedro de San Alberto, San Alberto | X5871 XBI |
| Postal/ZIP Codes in San Rafael, San Alberto | X5871 XBC |
| Postal/ZIP Codes in San Sebastián, San Alberto | X5889 XAF |
| Postal/ZIP Codes in San Vicente, San Alberto | X5871 XAO |
| Postal/ZIP Codes in Santa María, San Alberto | X5889 XAE |
| Postal/ZIP Codes in Santa Rita, San Alberto | X5893 XAB |
| Postal/ZIP Codes in Santo Domingo, San Alberto | X5871 XAP |
| Postal/ZIP Codes in Sauce Arriba, San Alberto | X5871 XBL |
| Postal/ZIP Codes in Taruca Pampa, San Alberto | X5299 XAM |
| Postal/ZIP Codes in Tasma, San Alberto | X5893 XAH |
| Postal/ZIP Codes in Villa Angelica, San Alberto | X5885 XAK |
| Postal/ZIP Codes in Villa Clodomira, San Alberto | X5885 XAL |
| Postal/ZIP Codes in Villa Cura Brochero, San Alberto | X5891 |
| Postal/ZIP Codes in Villa Rafael Benegas, San Alberto | X5885 XAM |
| Postal/ZIP Codes in Villa Sarmiento, San Alberto | X5871 XAI |