| Place | Post Code |
|---|---|
| Pan de Azucar, Huayo | 13555 |
| Parcoicito, Huayo | 13555 |
| Paticancha, Huayo | 13555 |
| Paucarmarca, Huayo | 13555 |
| Pucabamba, Huayo | 13555 |
| Rangracoto, Huayo | 13555 |
| Rayo, Huayo | 13555 |
| Rumibamba, Huayo | 13555 |
| San Carlos (Ariatuna), Huayo | 13555 |
| Santa Cruz, Huayo | 13555 |
| Saraque, Huayo | 13555 |
| Shushanga, Huayo | 13555 |
| Taracoposa, Huayo | 13555 |
| Tomac, Huayo | 13555 |
| Tranca, Huayo | 13555 |
| Tuctunga, Huayo | 13555 |
| Usca, Huayo | 13555 |