La Ranchería Monte Grande belongs to the municipality San Blas Atempa, Oaxaca state and its official ZIP Code is 70789
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 Blas Atempa the Zip Code range of the Oaxaca state is 68 a 71. To send letters or packages to San Blas Atempa, 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 70789 ZIP Code in México