| Office Name | Kasia B.O |
| Pincodes | 802126 |
| Area | Kasia |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Bhojpur |
| Postal Region | Patna Hq |
| District | Buxar |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Kasia S.O |
| Pincodes | 274402 |
| Area | Kasia |
| Office Status | Sub Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Deoria |
| Postal Region | Gorakhpur |
| District | Kushinagar |
| State | Uttar Pradesh |
| Telephone No. | 05564-271023 |