| Place | Postal Code |
|---|---|
| Boshikiri, Dumna | 643109 |
| Burthi, Dumna | 643109 |
| Dumna Dutse, Dumna | 643109 |
| Dumna Zerbu, Dumna | 643109 |
| Salbu, Dumna | 643109 |
| Zakawon, Dumna | 643109 |
| Postal Codes in Guyuk | |
|---|---|
| Banjiram, Guyuk | |
| Bobini, Guyuk | |
| Chikila, Guyuk | |
| Dukul, Guyuk | |
| Dumna, Guyuk | |
| Guyuk, Guyuk | |
| Kola, Guyuk | |