| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Chamdindi, Nyang'oro | 51220 |
| Postal/ZIP Codes in Holo, Nyang'oro | 51220 |
| Postal/ZIP Codes in Ikengeza, Nyang'oro | 51220 |
| Postal/ZIP Codes in Mangawe, Nyang'oro | 51220 |
| Postal/ZIP Codes in Mawindi, Nyang'oro | 51220 |
| Postal/ZIP Codes in Nyang'Oro, Nyang'oro | 51220 |