| Place | Post Code |
|---|---|
| Benikoro, Diang | None |
| Besenia, Diang | None |
| Dankan, Diang | None |
| Darakuru, Diang | None |
| Dian Sokurela, Diang | None |
| Fogo, Diang | None |
| Foria, Diang | None |
| Gbogoroma, Diang | None |
| Igaia, Diang | None |
| Kamaron, Diang | None |
| Kania, Diang | None |
| Kensekoro, Diang | None |
| Kondembaia, Diang | None |
| Kponkponto, Diang | None |
| Kumunkalia, Diang | None |
| Lengekoro, Diang | None |
| Masumarandugu, Diang | None |
| Moria Sokurela, Diang | None |
| Sandia, Diang | None |
| Sundukuni, Diang | None |
| Waia, Diang | None |
| Worowaia, Diang | None |
| Yanwulia, Diang | None |
| Yara, Diang | None |
| Yiben, Diang | None |
| Yisaia, Diang | None |
| All postal codes in Koinadugu | |
|---|---|
| Diang, Koinadugu | |
| Kasunko, Koinadugu | |
| Nieni, Koinadugu | |
| Wara-Wara Bafodea, Koinadugu | |
| Wara-Wara Yagala, Koinadugu | |