| Post office | Dumak B.O |
| Pin code | 246472 |
| Office type | B.O |
| Taluk / city | Joshimath |
| District name | Chamoli |
| State name | Uttarakhand |
| Delivery status | Delivery |
| Division name | Chamoli |
| Region name | Dehradun |
| Circle name | Uttarakhand |
| Related sub office | Pipalkoti S.O |
| Related head office | Gopeshwar H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 246472 | Bemaru B.O | Chamoli | Chamoli | Uttarakhand |
| 246472 | Mayapur B.O | Chamoli | Chamoli | Uttarakhand |
| 246472 | Dumak B.O | Joshimath | Chamoli | Uttarakhand |
| 246472 | Dweeng B.O | Joshimath | Chamoli | Uttarakhand |
| 246472 | Ganaimolta B.O | Joshimath | Chamoli | Uttarakhand |
| 246472 | Garurganga B.O | Joshimath | Chamoli | Uttarakhand |
| 246472 | Gulabkoti B.O | Joshimath | Chamoli | Uttarakhand |
| 246472 | Jakhola B.O | Joshimath | Chamoli | Uttarakhand |
| 246472 | Langsi B.O | Joshimath | Chamoli | Uttarakhand |
| 246472 | Pagnapainkhanda B.O | Joshimath | Chamoli | Uttarakhand |
| 246472 | Pipalkoti S.O | Joshimath | Chamoli | Uttarakhand |
| 246472 | Pokhani B.O | Joshimath | Chamoli | Uttarakhand |
| 246472 | Tangani B.O | Joshimath | Chamoli | Uttarakhand |
| 246472 | Gadora B.O | NA | Chamoli | Uttarakhand |