| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Aguada Cecilio, Valcheta | R8534 XAF |
| Postal/ZIP Codes in Arroyo Los Berros, Valcheta | R8521 XAD |
| Postal/ZIP Codes in Arroyo Tembrado, Valcheta | R8521 XAB |
| Postal/ZIP Codes in Arroyo Ventana, Valcheta | R8521 XAC |
| Postal/ZIP Codes in Campana Mahuida, Valcheta | R8532 XAB |
| Postal/ZIP Codes in Chipauquil, Valcheta | R8536 XAA |
| Postal/ZIP Codes in El Salado, Valcheta | R8536 XAB |
| Postal/ZIP Codes in Musters, Valcheta | R8536 XAC |
| Postal/ZIP Codes in Nahuel Niyeu, Valcheta | R8534 XAE |
| Postal/ZIP Codes in Paja Alta, Valcheta | R8536 XAD |
| Postal/ZIP Codes in Punta de Agua, Valcheta | R8536 XAE |
| Postal/ZIP Codes in Sierra de la Ventana, Valcheta | R8521 XAE |
| Postal/ZIP Codes in Sierra Pailemán, Valcheta | R8521 XAF |
| Postal/ZIP Codes in Teniente Maza Estacion Fcgr, Valcheta | R8534 XAG |
| Postal/ZIP Codes in Valcheta, Valcheta | R8536 |