There is more than one Colonia 21 de Marzo in Coahuila. Below we list all the ZIP Code for Colonia 21 de Marzo according to the its municipalities.
| ZIP Code | Asentamiento | Municipality | State | Type |
|---|---|---|---|---|
| 25733 | Colonia 21 de Marzo | Monclova | Coahuila | Urbano |
| 25747 | Colonia 21 de Marzo | Monclova | Coahuila | Urbano |
| 26710 | Colonia 21 de Marzo | Sabinas | Coahuila | Urbano |
| 27449 | Colonia 21 de Marzo | Matamoros | Coahuila | 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 Monclova the Zip Code range of the Coahuila state is 25 a 27. To send letters or packages to Monclova, Coahuila you must always use the five-digit postal code.
The local area phone code is 866
Check out the Coahuila ZIP Code list
Check out the list of cities with 25733 ZIP Code in México