El Barrio Poniente belongs to the municipality Azoyú, Guerrero state and its official ZIP Code is 41900
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 Azoyú the Zip Code range of the Guerrero state is 39 a 41. To send letters or packages to Azoyú, Guerrero you must always use the five-digit postal code.
The local area phone code is 741
Check out the Guerrero ZIP Code list
Check out the list of cities with 41900 ZIP Code in México