| Place | Post Code |
|---|---|
| Alianza, Arapa | 21170 |
| Alto Ccalla, Arapa | 21170 |
| Alto Cututuni, Arapa | 21170 |
| Alto Millipunco, Arapa | 21170 |
| Apissi, Arapa | 21170 |
| Arapa, Arapa | 21169 |
| Balsarumi, Arapa | 21170 |
| Cajsani, Arapa | 21170 |
| Camsara, Arapa | 21170 |
| Canco, Arapa | 21170 |
| Catachilla, Arapa | 21170 |
| Ccojri, Arapa | 21170 |
| Central Ccalla, Arapa | 21170 |
| Challuni, Arapa | 21170 |
| Chapani, Arapa | 21170 |
| Chilluraya, Arapa | 21170 |
| Chingora, Arapa | 21170 |
| Chuquiturpo, Arapa | 21170 |
| Cochapata, Arapa | 21170 |
| Compi, Arapa | 21170 |
| Compicucho, Arapa | 21170 |
| Condor Huito, Arapa | 21170 |
| Copilatani, Arapa | 21170 |
| Curayllo Central, Arapa | 21170 |
| Cuycullani, Arapa | 21170 |
| Esmeralda, Arapa | 21170 |