| Place | Post Code |
|---|---|
| Banamah, Dowein | None |
| Barkey, Dowein | None |
| Bartee village, Dowein | None |
| Gbokon Cold Camp, Dowein | None |
| Gorzohn, Dowein | None |
| Guah, Dowein | None |
| Jaye, Dowein | None |
| Kpah/Namah, Dowein | None |
| Morris Copoe/Firestone, Dowein | None |
| Neezium, Dowein | None |
| Opa Bowien, Dowein | None |
| Sharman village, Dowein | None |
| Weahzohn, Dowein | None |
| Yeakpeh, Dowein | None |
| Zorzu, Dowein | None |
| All postal codes in Fen River | |
|---|---|
| Boewein Toba, Fen River | |
| Borbor, Fen River | |
| Dowein, Fen River | |
| Kebeh/Hwolozohn, Fen River | |
| Siahn, Fen River | |
| Teekpeh, Fen River | |