| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Soco, Ambo | 10420 |
| Postal/ZIP Codes in Socorropata, Ambo | 10420 |
| Postal/ZIP Codes in Tacshaisla, Ambo | 10420 |
| Postal/ZIP Codes in Tingo, Ambo | 10420 |
| Postal/ZIP Codes in Tucna, Ambo | 10420 |
| Postal/ZIP Codes in Urambisa, Ambo | 10420 |
| Postal/ZIP Codes in Ushcupata, Ambo | 10420 |
| Postal/ZIP Codes in Vista Alegre, Ambo | 10420 |
| Postal/ZIP Codes in Yanasiniga, Ambo | 10420 |
| Postal/ZIP Codes in Yuracyacu, Ambo | 10420 |