| Postal Code | Postal Code Place Name | State | Municipality |
|---|---|---|---|
| 79450 | Palo Seco | San Luis Potosí | Villa Juárez |
| 79460 | San Isidro | San Luis Potosí | Villa Juárez |
| 79466 | Guascama | San Luis Potosí | Villa Juárez |
| 79467 | Buena Vista | San Luis Potosí | Villa Juárez |
| 79470 | Carrizal | San Luis Potosí | Villa Juárez |
| 79471 | San Isidro | San Luis Potosí | Villa Juárez |