| Place | Post Code |
|---|---|
| Alagarno, Miringa | 603102 |
| Bowa, Miringa | 603102 |
| Burashika, Miringa | 603102 |
| Chukwarzir, Miringa | 603102 |
| Garubula, Miringa | 603102 |
| Gur, Miringa | 603102 |
| Gur Lawan, Miringa | 603102 |
| Helma Jibir, Miringa | 603102 |
| Kimba, Miringa | 603102 |
| Mandaragrau, Miringa | 603102 |
| Mangada, Miringa | 603102 |
| Miringa, Miringa | 603102 |
| Ngrum, Miringa | 603102 |
| Warawara, Miringa | 603102 |
| Ya Adam, Miringa | 603102 |
| Zira, Miringa | 603102 |
| All postal codes in Biu | |
|---|---|
| Biu, Biu | |
| Biu central, Biu | |
| Biu east, Biu | |
| Dadinkowa, Biu | |
| Miringa, Biu | |