| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Palmas, Aguirre | G2354 XBG |
| Postal/ZIP Codes in Pinto - Villa General Mitre, Aguirre | G2356 |
| Postal/ZIP Codes in Punta del Garabato, Aguirre | G2356 XAE |
| Postal/ZIP Codes in Punta del Monte, Aguirre | G2356 XAF |
| Postal/ZIP Codes in Quebrachitos, Aguirre | G2356 XAG |
| Postal/ZIP Codes in San Agustín, Aguirre | G2356 XAH |
| Postal/ZIP Codes in San José, Aguirre | G2356 XAI |
| Postal/ZIP Codes in San Rufino, Aguirre | G2356 XAJ |
| Postal/ZIP Codes in Tome y Traiga, Aguirre | G2356 XAK |
| Postal/ZIP Codes in Tres Lagunas, Aguirre | G2354 XBJ |