| Locality | Postal Code |
|---|---|
| Paraje Milagro, Moreno | G3740 XAW |
| Paraje Obraje Maria Angelica, Moreno | G3740 XAX |
| Paraje Villa Yolanda, Moreno | G3740 XBR |
| Patay, Moreno | G3745 XAO |
| Pirhuas, Moreno | G3740 XBH |
| Proviru, Moreno | G3740 XBS |
| Puesto de Mena, Moreno | G3740 XBI |
| Puma, Moreno | G3740 XBQ |
| Puna, Moreno | G3752 XAH |
| Punta de Rieles, Moreno | G4351 XAR |
| Quilumpa, Moreno | G3745 XAK |
| Quimilí, Moreno | G3740 |
| Remansito, Moreno | G4353 XCJ |
| Rosario, Moreno | G4353 XCK |
| Roversi, Moreno | G3736 XAB |
| Rumi, Moreno | G3740 XBU |
| Saldívar, Moreno | G3740 XAD |
| San Alberto, Moreno | G3741 XAP |
| San Antonio, Moreno | G4353 XBL |
| San Carlos, Moreno | G4353 XBM |
| San Felipe, Moreno | G4353 XBB, G4353 XCL |
| San Francisco, Moreno | G4353 XCM |
| San Isidro, Moreno | G4353 XCN |
| San José, Moreno | G3740 XBV |
| San Luis, Moreno | G4353 XCO |
| San Martín, Moreno | G4353 XCP |
| Postal Codes in Santiago del Estero | |
|---|---|
| Silípica | Sarmiento |
| Salavina | Río Hondo |
| Robles | Rivadavia |
| Quebrachos | Pellegrini |
| Ojo de Agua | Moreno |
| Mitre | Loreto |
| Juan Felipe Ibarra | Jiménez |
| Guasayán | General Taboada |
| General San Martín | Figueroa |
| Copo | Choya |
| Capital | Belgrano |
| Banda | Avellaneda |
| Atamisqui | Alberdi |
| Aguirre | |