| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Rijo, Atonkon | 973110 |
| Postal/ZIP Codes in Royongo, Atonkon | 973110 |
| Postal/ZIP Codes in Udebo-Ukwonyo, Atonkon | 973110 |
| Postal/ZIP Codes in Ugede, Atonkon | 973110 |
| Postal/ZIP Codes in Ukwonyo, Atonkon | 973110 |
| Postal/ZIP Codes in Unwege-Igba, Atonkon | 973110 |
| Postal/ZIP Codes in Unweje-Rijo, Atonkon | 973110 |
| Postal/ZIP Codes in Utonkon, Atonkon | 973110 |
| Postal/ZIP Codes in Wunikpo, Atonkon | 973110 |
| Postal/ZIP Codes in Wurechi, Atonkon | 973110 |