Street Los Sauces in Coelemu, Región del Biobío, has a single postal code for any house number. Like every other street in this comuna, the single postal code of Coelemu is 3970000.
To find the ZIP code of another street in Coelemu, Región del Biobío, first open the street listing of Coelemu and select the one you need. See the street listing of Coelemu