| Office Name | Kajha B.O |
| Pincodes | 854304 |
| Area | Kajha |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Purnea |
| Postal Region | Muzaffarpur |
| District | Purnia |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Kajha B.O |
| Pincodes | 276129 |
| Area | Kajha |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Azamgarh |
| Postal Region | Gorakhpur |
| District | Mau |
| State | Uttar Pradesh |
| Telephone No. | Na |