| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Angawa Bawa, Nyanya | 900103 |
| Postal/ZIP Codes in Gbagarape, Nyanya | 900103 |
| Postal/ZIP Codes in Kugbo, Nyanya | 900103 |
| Postal/ZIP Codes in Nyanya Site-Area A-F, Nyanya | 900103 |
| Postal/ZIP Codes in Nyanya Village/Gwandara, Nyanya | 900103 |
| Postal/ZIP Codes in Nyanya Village/Gwari, Nyanya | 900103 |