There is more than one Colonia 18 de Marzo in San Luis Potosí. Below we list all the ZIP Code for Colonia 18 de Marzo according to the its municipalities.
| ZIP Code | Asentamiento | Municipality | State | Type |
|---|---|---|---|---|
| 79020 | Colonia 18 de Marzo | Ciudad Valles | San Luis Potosí | Urbano |
| 79025 | Colonia 18 de Marzo | Ciudad Valles | San Luis Potosí | Urbano |
| 79160 | Colonia 18 de Marzo | Ebano | San Luis Potosí | Urbano |
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 Ciudad Valles the Zip Code range of the San Luis Potosí state is 78 y 79. To send letters or packages to Ciudad Valles, San Luis Potosí you must always use the five-digit postal code.
The local area phone code is 481
Check out the San Luis Potosí ZIP Code list
Check out the list of cities with 79020 ZIP Code in México