La Colonia El Portillo Parte Alta belongs to the municipality San Antonio de la Cal, Oaxaca state and its official ZIP Code is 71256
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 San Antonio de la Cal the Zip Code range of the Oaxaca state is 68 a 71. To send letters or packages to San Antonio de la Cal, Oaxaca you must always use the five-digit postal code.
The local area phone code is
Check out the Oaxaca ZIP Code list
Check out the list of cities with 71256 ZIP Code in México