| Place | Post Code |
|---|---|
| Colquencha, Colquencha | None |
| Comunidad Juiracollo, Colquencha | None |
| Jalsuri, Colquencha | None |
| Koltani, Colquencha | None |
| Machacamarca, Colquencha | None |
| Marquirivi, Colquencha | None |
| Micaya, Colquencha | None |
| Santiago de Llallagua, Colquencha | None |
| Sindicato General Acerpujo, Colquencha | None |
| Sindicato General Achoco, Colquencha | None |
| All postal codes in Aroma | |
|---|---|
| Ayo Ayo, Aroma | |
| Calamarca, Aroma | |
| Collana, Aroma | |
| Colquencha, Aroma | |
| Patacamaya, Aroma | |
| Sica Sica, Aroma | |
| Umala, Aroma | |