| Office Name | Dumaria B.O |
| Pincodes | 855114 |
| Area | Dumaria |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Purnea |
| Postal Region | Muzaffarpur |
| District | Katihar |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Dumaria B.O |
| Pincodes | 841423 |
| Area | Dumaria |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Siwan |
| Postal Region | Muzaffarpur |
| District | Gopalganj |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Dumaria S.O |
| Pincodes | 824221 |
| Area | Dumaria |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Aurangabad Bihar |
| Postal Region | Patna Hq |
| District | Gaya |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Dumaria B.O |
| Pincodes | 813212 |
| Area | Dumaria |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Bhagalpur |
| Postal Region | Patna Hq |
| District | Munger |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Dumaria B.O |
| Pincodes | 814149 |
| Area | Dumaria |
| Office Status | Branch Post Office |
| Postal Circle | Jharkhand |
| Postal Division | Santhal Parganas |
| Postal Region | Ranchi |
| District | Deoghar |
| State | Jharkhand |
| Telephone No. | Na |
| Office Name | Dumaria B.O |
| Pincodes | 802207 |
| Area | Dumaria |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Bhojpur |
| Postal Region | Patna Hq |
| District | Bhojpur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Dumaria B.O |
| Pincodes | 497331 |
| Area | Dumaria |
| Office Status | Branch Post Office |
| Postal Circle | Chattisgarh |
| Postal Division | Raigarh |
| Postal Region | Raipur |
| District | Koriya |
| State | Chattisgarh |
| Telephone No. | Na |
| Office Name | Dumaria B.O |
| Pincodes | 496245 |
| Area | Dumaria |
| Office Status | Branch Post Office |
| Postal Circle | Chattisgarh |
| Postal Division | Raigarh |
| Postal Region | Raipur |
| District | Jashpur |
| State | Chattisgarh |
| Telephone No. | Na |
| Office Name | Dumaria B.O |
| Pincodes | 828205 |
| Area | Dumaria |
| Office Status | Branch Post Office |
| Postal Circle | Jharkhand |
| Postal Division | Dhanbad |
| Postal Region | Ranchi |
| District | Dhanbad |
| State | Jharkhand |
| Telephone No. | Na |
| Office Name | Dumaria B.O |
| Pincodes | 321405 |
| Area | Dumaria |
| Office Status | Branch Post Office |
| Postal Circle | Rajasthan |
| Postal Division | Dholpur |
| Postal Region | Jaipur Hq |
| District | Bharatpur |
| State | Rajasthan |
| Telephone No. | Na |