El Pueblo San Andrés Montaña belongs to the municipality Silacayoápam, Oaxaca state and its official ZIP Code is 69405
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 Silacayoápam the Zip Code range of the Oaxaca state is 68 a 71. To send letters or packages to Silacayoápam, Oaxaca you must always use the five-digit postal code.
The local area phone code is 953
Check out the Oaxaca ZIP Code list
Check out the list of cities with 69405 ZIP Code in México