| Place | Post Code |
|---|---|
| Balawein, Duo | None |
| Boimah, Duo | None |
| Camp One Township, Duo | None |
| Freeman, Duo | None |
| Geio, Duo | None |
| James, Duo | None |
| Nigeyah, Duo | None |
| Noway, Duo | None |
| Whyee, Duo | None |
| Wontoe, Duo | None |
| Zeebarzon, Duo | None |
| Zeewroh, Duo | None |
| All postal codes in Gbi & Doru | |
|---|---|
| Duo, Gbi & Doru | |
| Neezonycin, Gbi & Doru | |
| Nyenvor, Gbi & Doru | |
| Telbawein, Gbi & Doru | |