Diwar → Nigeria Postal Codes
Diwar
| State: | Borno |
| Local Government Area: | Biu |
| District/Area: | Biu central |
| Zip/Postal Code: | 603101 |
| State: | Borno |
| Local Government Area: | Biu |
| District/Area: | Biu central |
| Zip/Postal Code: | 603101 |
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