| Locality | Post Code |
|---|---|
| San Miguel, Graneros | T4242 XBR |
| Santa Bárbara, Graneros | T4242 XBS |
| Santa Cruz, Graneros | T4149 XAR |
| Santa Rosa, Graneros | T4242 XAD, T4242 XBT |
| Sauce Gaucho, Graneros | T4242 XBU |
| Sauce Seco, Graneros | T4162 XAK |
| Sesteadero, Graneros | T4242 XBX |
| Simbol, Graneros | T4242 XBV |
| Sol de Mayo, Graneros | T4176 XDF |
| Suncho Punta, Graneros | T4164 XAB |
| Taco Ralo, Graneros | T4242 |
| Taco Rodeo, Graneros | T4159 XAF |
| Tala Caida, Graneros | T4176 XCK |
| Tala Sacha, Graneros | T4176 XDT |
| Talitas, Graneros | T4242 XBG |
| Toro Muerto, Graneros | T4242 XBH |
| Tostado, Graneros | T4242 XBW |
| Tres Pozos, Graneros | T4178 XFK, T4178 XEW |
| Villa Pujio, Graneros | T4176 XCL |
| Viltrán, Graneros | T4242 XBI |
| Yapachín, Graneros | T4242 XBJ |
| Ympas, Graneros | T4159 XAG |
| Yumillura, Graneros | T4242 XBY |
| Zapallar, Graneros | T4159 XAH |