| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Barrancas, Pehuenches | Q8356 |
| Postal/ZIP Codes in Buta Co, Pehuenches | Q8353 XCX |
| Postal/ZIP Codes in Buta Ranquil, Pehuenches | Q8357 |
| Postal/ZIP Codes in Curacó, Pehuenches | Q8353 XDJ |
| Postal/ZIP Codes in El Portón, Pehuenches | Q8353 XCY |
| Postal/ZIP Codes in Huitrin, Pehuenches | Q8353 XDD |
| Postal/ZIP Codes in Las Chacras, Pehuenches | Q8353 XDA |
| Postal/ZIP Codes in Las Cortaderas, Pehuenches | Q8353 XCZ |
| Postal/ZIP Codes in Mina Carrascosa, Pehuenches | Q8353 XDE |
| Postal/ZIP Codes in Octavio Pico, Pehuenches | Q8319 XAD |
| Postal/ZIP Codes in Pampa de Tril, Pehuenches | Q8353 XDF |
| Postal/ZIP Codes in Paso Barda, Pehuenches | Q8353 XDG |
| Postal/ZIP Codes in Ranquil Vega, Pehuenches | Q8353 XDB |
| Postal/ZIP Codes in Rincón de los Sauces, Pehuenches | Q8319 |
| Postal/ZIP Codes in Río Barrancas, Pehuenches | Q8353 XDH |
| Postal/ZIP Codes in San Eduardo, Pehuenches | Q8353 XDI |
| Postal/ZIP Codes in Trilí, Pehuenches | Q8353 XDC |