| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Tres Cruces, Huambos | 06655 |
| Postal/ZIP Codes in Tumar, Huambos | 06655 |
| Postal/ZIP Codes in Yamaluc, Huambos | 06655 |
| Postal/ZIP Codes in Yanocuna, Huambos | 06655 |
| Postal/ZIP Codes in Yonque, Huambos | 06655 |
| Postal/ZIP Codes in Yuracmarca, Huambos | 06655 |