La Colonia Héroes de Chapultepec belongs to the municipality Juchitán de Zaragoza, Oaxaca state and its official ZIP Code is 70045
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 Juchitán de Zaragoza the Zip Code range of the Oaxaca state is 68 a 71. To send letters or packages to Juchitán de Zaragoza, Oaxaca you must always use the five-digit postal code.
The local area phone code is 971
Check out the Oaxaca ZIP Code list
Check out the list of cities with 70045 ZIP Code in México