| Lieu | Code postal |
|---|---|
| Acococha, Cayna | 10460 |
| Alpamarca, Cayna | 10460 |
| Ananyacu, Cayna | 10460 |
| Aquilayoc, Cayna | 10460 |
| Aquintana, Cayna | 10460 |
| Asiacyacu, Cayna | 10460 |
| Atahuachanga, Cayna | 10460 |
| Atahuilca, Cayna | 10460 |
| Azulhalpa, Cayna | 10460 |
| Batan, Cayna | 10460 |
| Cachiquispampa, Cayna | 10460 |
| Caique, Cayna | 10460 |
| Capayan, Cayna | 10460 |
| Casacancha, Cayna | 10460 |
| Cascay, Cayna | 10460 |
| Cayna, Cayna | 10460 |
| Cebada, Cayna | 10460 |
| Chacajmunti, Cayna | 10460 |
| Chauca, Cayna | 10460 |
| Chegrapata, Cayna | 10460 |
| Chigyacocha, Cayna | 10460 |
| Chiliatuna, Cayna | 10460 |
| Chinchoragra, Cayna | 10460 |
| Choglipiag, Cayna | 10460 |
| Chogopucro, Cayna | 10460 |
| Chora, Cayna | 10460 |
| Codes postaux en Ambo | |
|---|---|
| Ambo, Ambo | |
| Cayna, Ambo | |
| Colpas, Ambo | |
| Conchamarca, Ambo | |
| Huácar, Ambo | |
| San Francisco, Ambo | |
| San Rafael, Ambo | |
| Tomay Kichwa, Ambo | |