| Office Name | Kalpa B.O |
| Pincodes | 804417 |
| Area | Kalpa |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Gaya |
| Postal Region | Patna Hq |
| District | Jehanabad |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Kalpa S.O |
| Pincodes | 172108 |
| Area | Kalpa |
| Office Status | Sub Post Office |
| Postal Circle | Himachal Pradesh |
| Postal Division | Rampur Bushahr |
| Postal Region | Shimla Hq |
| District | Kinnaur |
| State | Himachal Pradesh |
| Telephone No. | 01786-226060 |