| Place | Post Code |
|---|---|
| Bilanga, Bilanga | None |
| Buodu, Bilanga | None |
| Dipienga, Bilanga | None |
| Moaka, Bilanga | None |
| Sissa, Bilanga | None |
| All postal codes in Gnagna | |
|---|---|
| Bilanga, Gnagna | |
| Bogandé, Gnagna | |
| Koalla, Gnagna | |
| Liptougou, Gnagna | |
| Mani, Gnagna | |
| Piéla, Gnagna | |
| Thion, Gnagna | |