| Place | Post Code |
|---|---|
| Accopunco, Achaya | 21180 |
| Achaya, Achaya | 21180 |
| Achoj, Achaya | 21180 |
| Ajmanan, Achaya | 21180 |
| Asa Isla, Achaya | 21180 |
| Canchi, Achaya | 21180 |
| Ccallata, Achaya | 21180 |
| Ccaparac Celucha, Achaya | 21180 |
| Ccato Pata, Achaya | 21180 |
| Ccausi Pata, Achaya | 21180 |
| Ccorpa Grande, Achaya | 21180 |
| Ccotos Pampa, Achaya | 21180 |
| Chejcha Moco, Achaya | 21180 |
| Chejchapampa, Achaya | 21180 |
| Chucoñata, Achaya | 21180 |
| Chuquillano, Achaya | 21180 |
| Churucura, Achaya | 21180 |
| Coilata, Achaya | 21180 |
| Cojempati Norte, Achaya | 21180 |
| Collana, Achaya | 21180 |
| Cruz Pata, Achaya | 21180 |
| Cutipata, Achaya | 21180 |
| Huayrapata, Achaya | 21180 |
| Incajaran, Achaya | 21180 |
| Jurusan, Achaya | 21180 |
| Kancollachi, Achaya | 21180 |