San Ildefonso is a locality in Mexico.
There are 2 postal codes in San Ildefonso.
There are 2 postal codes in San Ildefonso.
Postal Codes for San Ildefonso:
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26453 San IldefonsoZaragoza, Coahuila de Zaragoza GPS: 28.468569, -100.923895
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26454 San IldefonsoZaragoza, Coahuila de Zaragoza GPS: 28.459187, -100.929541