| Office Name | Karia S.O |
| Pincodes | 781339 |
| Area | Karia |
| Office Status | Sub Post Office |
| Postal Circle | Assam |
| Postal Division | Nalbari |
| Postal Region | Guwahati Hq |
| District | Nalbari |
| State | Assam |
| Telephone No. | 03624-221179 |
| Office Name | Karia B.O |
| Pincodes | 813204 |
| Area | Karia |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Bhagalpur |
| Postal Region | Patna Hq |
| District | Bhagalpur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Karia B.O |
| Pincodes | 457550 |
| Area | Karia |
| Office Status | Branch Post Office |
| Postal Circle | Madhya Pradesh |
| Postal Division | Ratlam |
| Postal Region | Indore |
| District | Ratlam |
| State | Madhya Pradesh |
| Telephone No. | Na |