Calle Gral San Martin from Iruya, Salta has the CPA A4633AKA valid for any number on the street and it old ZIP Code is 4633.
To find another CPA for Iruya in Salta you should first choose one of the Iruya streets and then its housenumber.
Check out all Salta ZIP Code
See the list of towns with 4633 ZIP Code en Argentina