| Locality | Post Code |
|---|---|
| San Javier, Jiménez | G4184 XBC |
| San Pedro, Jiménez | G4184 XBD |
| Santo Domingo, Jiménez | G4187 XAC |
| Suncho Pujio, Jiménez | G4184 XAJ |
| Superintendente Ledesma, Jiménez | G4184 XBE |
| Tacanas, Jiménez | G4184 XBF |
| Tenene, Jiménez | G4184 XAK |
| Toro Pozo, Jiménez | G4306 XAK |
| Tres Cruces, Jiménez | G4306 XAL |
| Tres Flores, Jiménez | G4184 XBG |
| Tunales, Jiménez | G4304 XAH |
| Tusca Pozo, Jiménez | G4184 XAL |
| Uclar, Jiménez | G4184 XAM |
| Utrunjos, Jiménez | G4184 XAN |
| Viteaca, Jiménez | G4184 XAO |
| Santiago del Estero Postal Codes | |
|---|---|
| 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 | |