| Office Name | Karimganj H.O |
| Pincodes | 788710 |
| Area | Karimganj |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Karimganj |
| State | Assam |
| Telephone No. | 03843-262258 |
| Office Name | Karimganj S.O |
| Pincodes | 823001 |
| Area | Karimganj |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Gaya |
| Postal Region | Patna Hq |
| District | Gaya |
| State | Bihar |
| Telephone No. | 0631-2223037 |