El Rancho San Miguel belongs to the municipality Rosario, Sinaloa state and its official ZIP Code is 82850
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 Rosario the Zip Code range of the Sinaloa state is 80 a 82. To send letters or packages to Rosario, Sinaloa you must always use the five-digit postal code.
The local area phone code is 694
Check out the Sinaloa ZIP Code list
Check out the list of cities with 82850 ZIP Code in México