| Office Name | Dumara B.O |
| Pincodes | 845453 |
| Area | Dumara |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | West Champaran |
| Postal Region | Muzaffarpur |
| District | West Champaran |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Dumara S.O |
| Pincodes | 370490 |
| Area | Dumara |
| Office Status | Sub Post Office |
| Postal Circle | Gujarat |
| Postal Division | Kutch |
| Postal Region | Rajkot |
| District | Kachchh |
| State | Gujarat |
| Telephone No. | 02831-283240 |
| Office Name | Dumara B.O |
| Pincodes | 305206 |
| Area | Dumara |
| Office Status | Branch Post Office |
| Postal Circle | Rajasthan |
| Postal Division | Ajmer |
| Postal Region | Ajmer |
| District | Ajmer |
| State | Rajasthan |
| Telephone No. | Na |