| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Okpolikpo-Ehaje, Edumoga | 973106 |
| Postal/ZIP Codes in Oladegbo, Edumoga | 973106 |
| Postal/ZIP Codes in Olago, Edumoga | 973106 |
| Postal/ZIP Codes in Olaidu, Edumoga | 973106 |
| Postal/ZIP Codes in Olaioleje, Edumoga | 973106 |
| Postal/ZIP Codes in Olengbecho, Edumoga | 973106 |
| Postal/ZIP Codes in Ollo, Edumoga | 973106 |
| Postal/ZIP Codes in Omolokpo, Edumoga | 973106 |
| Postal/ZIP Codes in Omusu, Edumoga | 973106 |
| Postal/ZIP Codes in Opioli, Edumoga | 973106 |
| Postal/ZIP Codes in Otada-Otutu, Edumoga | 973106 |
| Postal/ZIP Codes in Otobi, Edumoga | 973106 |
| Postal/ZIP Codes in Ugbokolo, Edumoga | 973106 |
| Postal/ZIP Codes in Ugbokpo, Edumoga | 973106 |