| Office Name | Kumar B.O |
| Pincodes | 811315 |
| Area | Kumar |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Monghyr |
| Postal Region | Patna Hq |
| District | Jamui |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Kumar B.O |
| Pincodes | 176323 |
| Area | Kumar |
| Office Status | Branch Post Office |
| Postal Circle | Himachal Pradesh |
| Postal Division | Chamba |
| Postal Region | Shimla Hq |
| District | Chamba |
| State | Himachal Pradesh |
| Telephone No. | Na |
| Office Name | Kumar B.O |
| Pincodes | 385545 |
| Area | Kumar |
| Office Status | Branch Post Office |
| Postal Circle | Gujarat |
| Postal Division | Banasanktha |
| Postal Region | Ahmedabad Hq |
| District | Banaskantha |
| State | Gujarat |
| Telephone No. | Na |