Street 12 de Octubre in Río Ibáñez, Región de Aysén, has a single postal code for any house number. Like every other street in this comuna, the single postal code of Río Ibáñez is 6060000.
To find the ZIP code of another street in Río Ibáñez, Región de Aysén, first open the street listing of Río Ibáñez and select the one you need. See the street listing of Río Ibáñez