El Ejido Campo Calderón (Bloque 517) belongs to the municipality San Ignacio Río Muerto, Sonora state and its official ZIP Code is 85514
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 Ignacio Río Muerto the Zip Code range of the Sonora state is 83 a 85. To send letters or packages to San Ignacio Río Muerto, Sonora you must always use the five-digit postal code.
The local area phone code is 643
Check out the Sonora ZIP Code list
Check out the list of cities with 85514 ZIP Code in México