La Ranchería La Unión Chayuco belongs to the municipality San Agustín Chayuco, Oaxaca state and its official ZIP Code is 71764
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 Agustín Chayuco the Zip Code range of the Oaxaca state is 68 a 71. To send letters or packages to San Agustín Chayuco, Oaxaca you must always use the five-digit postal code.
The local area phone code is 954
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Check out the list of cities with 71764 ZIP Code in México