| Office Name | Jainagar B.O |
| Pincodes | 829118 |
| Area | Jainagar |
| Office Status | Branch Post Office |
| Postal Circle | Jharkhand |
| Postal Division | Hazaribagh |
| Postal Region | Ranchi |
| District | Ramgarh |
| State | Jharkhand |
| Telephone No. | Na |
| Office Name | Patratu Diesel Colony Nd B.O |
| Pincodes | 829118 |
| Area | Patratu Diesel Colony Nd |
| Office Status | Branch Post Office |
| Postal Circle | Jharkhand |
| Postal Division | Hazaribagh |
| Postal Region | Ranchi |
| District | Ramgarh |
| State | Jharkhand |
| Telephone No. | Na |
| Office Name | Patratu S.O |
| Pincodes | 829118 |
| Area | Patratu |
| Office Status | Sub Post Office |
| Postal Circle | Jharkhand |
| Postal Division | Hazaribagh |
| Postal Region | Ranchi |
| District | Ramgarh |
| State | Jharkhand |
| Telephone No. | 06553-286531 |
| Office Name | Terpa B.O |
| Pincodes | 829118 |
| Area | Terpa |
| Office Status | Branch Post Office |
| Postal Circle | Jharkhand |
| Postal Division | Hazaribagh |
| Postal Region | Ranchi |
| District | Ramgarh |
| State | Jharkhand |
| Telephone No. | Na |