| Locality | Post Code |
|---|---|
| Abbott, General Belgrano | B7228 |
| Bonnement, General Belgrano | B7223 XAG |
| Chas, General Belgrano | B7223 XAH |
| El Siasgo, General Belgrano | B7223 XAI |
| General Belgrano, General Belgrano | B7223 |
| Gorchs, General Belgrano | B7226 |
| Haras Chacabuco, General Belgrano | B7223 XAA |
| Ibañez, General Belgrano | B7223 XAB |
| Kilómetro 146, General Belgrano | B7226 XAA |
| La Chumbeada, General Belgrano | B7223 XAC |
| La Esperanza, General Belgrano | B7223 XAD |
| La Verde, General Belgrano | B7223 XAE |
| Newton, General Belgrano | B7223 XAF |