| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Banda Varela, Capital | K4700 XAK |
| Postal/ZIP Codes in Chacabuco, Capital | K4700 XAL |
| Postal/ZIP Codes in El Tala, Capital | K4700 XAM |
| Postal/ZIP Codes in La Aguada, Capital | K4700 XAN |
| Postal/ZIP Codes in La Brea, Capital | K4700 XAO |
| Postal/ZIP Codes in La Calera, Capital | K4700 XAP |
| Postal/ZIP Codes in La Chacarita, Capital | K4700 XAQ |
| Postal/ZIP Codes in La Chacarita de Los Padres, Capital | K4700 XAR |
| Postal/ZIP Codes in Las Varitas, Capital | K4700 XAE |
| Postal/ZIP Codes in Lazareto, Capital | K4700 XAF |
| Postal/ZIP Codes in Loma Cortada, Capital | K4700 XAG |
| Postal/ZIP Codes in Payabuayca, Capital | K4700 XAC |
| Postal/ZIP Codes in Río del Tala, Capital | K4700 XAH |
| Postal/ZIP Codes in San Fdo del Valle de Catamarca, Capital | K4700, K4702, K4703, K4704 |
| Postal/ZIP Codes in Sauce, Capital | K4700 XAD |
| Postal/ZIP Codes in Villa Cubas, Capital | K4700 XAI |
| Postal/ZIP Codes in Villa Parque Chacabuco, Capital | K4700 XAJ |