There is more than one Rancho San Martín in San Luis Potosí. Below we list all the ZIP Code for Rancho San Martín according to the its municipalities.
| ZIP Code | Asentamiento | Municipality | State | Type |
|---|---|---|---|---|
| 78439 | Rancho San Martín | Soledad de Graciano Sánchez | San Luis Potosí | Rural |
| 78578 | Rancho San Martín | Charcas | San Luis Potosí | Rural |
| 79317 | Rancho San Martín | El Naranjo | San Luis Potosí | Rural |
| 79356 | Rancho San Martín | Ciudad del Maíz | San Luis Potosí | Rural |
The Postal Codes National Catalog is prepared by the Mexican Postal Service and the postal code has 5 digits, depending on the country area. The first two digits identify the state or part of it. In the case of Soledad de Graciano Sánchez the Zip Code range of the San Luis Potosí state is 78 y 79. To send letters or packages to Soledad de Graciano Sánchez, San Luis Potosí you must always use the five-digit postal code.
The local area phone code is 444
Check out the San Luis Potosí ZIP Code list
Check out the list of cities with 78439 ZIP Code in México