El Puerto Puerto Balleto (Isla María Madre) belongs to the municipality San Blas, Nayarit state and its official ZIP Code is 63779
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 the Zip Code range of the Nayarit state is 63. To send letters or packages to San Blas, Nayarit you must always use the five-digit postal code.
The local area phone code is 323
Check out the Nayarit ZIP Code list
Check out the list of cities with 63779 ZIP Code in México