| Place | Post Code |
|---|---|
| Acquian, Colpas | 10470 |
| Agobamba, Colpas | 10470 |
| Cayan, Colpas | 10470 |
| Chilcacancha, Colpas | 10470 |
| Chincas, Colpas | 10470 |
| Choglohuayin, Colpas | 10470 |
| Chogopata, Colpas | 10470 |
| Chuchucocha, Colpas | 10470 |
| Chuspicocha, Colpas | 10470 |
| Colpa Pampa, Colpas | 10470 |
| Colpas, Colpas | 10470 |
| Contuyoc, Colpas | 10470 |
| Cruz Pata, Colpas | 10470 |
| Garahucro, Colpas | 10470 |
| Gasacpampa, Colpas | 10470 |
| Gayan, Colpas | 10470 |
| Hago, Colpas | 10470 |
| Huachag, Colpas | 10470 |
| Huagrupata (Yuragchaga), Colpas | 10470 |
| Huamaly, Colpas | 10470 |
| Huancabamba, Colpas | 10470 |
| Huaroy, Colpas | 10470 |
| Huayungoto, Colpas | 10470 |
| Huishelgo, Colpas | 10470 |
| Ichic Yapac, Colpas | 10470 |
| Ichugjirca, Colpas | 10470 |
| All postal codes in Ambo | |
|---|---|
| Ambo, Ambo | |
| Cayna, Ambo | |
| Colpas, Ambo | |
| Conchamarca, Ambo | |
| Huácar, Ambo | |
| San Francisco, Ambo | |
| San Rafael, Ambo | |
| Tomay Kichwa, Ambo | |