| Office Name | Dumdumi B.O |
| Pincodes | 828402 |
| Area | Dumdumi |
| Office Status | Branch Post Office |
| Postal Circle | Jharkhand |
| Postal Division | Dhanbad |
| Postal Region | Ranchi |
| District | Dhanbad |
| State | Jharkhand |
| Telephone No. | Na |
| Office Name | Dumdumi B.O |
| Pincodes | 723147 |
| Area | Dumdumi |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Purulia |
| Postal Region | South Bengal |
| District | Puruliya |
| State | West Bengal |
| Telephone No. | Na |