| Place | Post Code |
|---|---|
| Acobambilla, Santillana | 05140 |
| Antapallpa, Santillana | 05140 |
| Aranhuay, Santillana | 05140 |
| Buena Vista, Santillana | 05140 |
| Canrara, Santillana | 05140 |
| Carhuac, Santillana | 05140 |
| Cayramayo, Santillana | 05140 |
| Ccaccahuasan, Santillana | 05140 |
| Ccachir, Santillana | 05140 |
| Ccanobamba, Santillana | 05140 |
| Ccarhuancho, Santillana | 05140 |
| Ccasipata, Santillana | 05140 |
| Ccayampi, Santillana | 05140 |
| Ccochaca, Santillana | 05140 |
| Ccochacc, Santillana | 05140 |
| Chaca, Santillana | 05140 |
| Chachaspucro, Santillana | 05140 |
| Chanccepampa, Santillana | 05140 |
| Chinchay, Santillana | 05140 |
| Chocay, Santillana | 05140 |
| Comun Capilla, Santillana | 05140 |
| Cruz Ccasa, Santillana | 05140 |
| Cruzpata, Santillana | 05140 |
| Cullupuquio, Santillana | 05140 |
| Gavilay, Santillana | 05140 |
| Habaspata, Santillana | 05140 |
| All postal codes in Huanta | |
|---|---|
| Ayahuanco, Huanta | |
| Huamanguilla, Huanta | |
| Huanta, Huanta | |
| Iguain, Huanta | |
| Llochegua, Huanta | |
| Luricocha, Huanta | |
| Santillana, Huanta | |
| Silvia, Huanta | |