| Place | Post Code |
|---|---|
| Ashishie, Eastern Boki | 551107 |
| Bakum, Eastern Boki | 551107 |
| Bamba, Eastern Boki | 551107 |
| Bateriko, Eastern Boki | 551107 |
| Beebo, Eastern Boki | 551107 |
| Botatong, Eastern Boki | 551107 |
| Bulkalum, Eastern Boki | 551107 |
| Bumaji, Eastern Boki | 551107 |
| Ofambe, Eastern Boki | 551107 |
| Okiro, Eastern Boki | 551107 |
| Okurison, Eastern Boki | 551107 |
| Okwa, Eastern Boki | 551107 |
| Okwabang, Eastern Boki | 551107 |
| Okwango, Eastern Boki | 551107 |
| Ubong-Atenkwu, Eastern Boki | 551107 |
| Wula, Eastern Boki | 551107 |