Ruta Nacional Rn 12 from Tres Estacas, Chaco has the CPA H3727ADA valid for any number on the street and it old ZIP Code is 3731.
To find another CPA for Tres Estacas in Chaco you should first choose one of the Tres Estacas streets and then its housenumber.
Check out all Chaco ZIP Code
See the list of towns with 3731 ZIP Code en Argentina