| Office Name | Karui B.O |
| Pincodes | 223224 |
| Area | Karui |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Azamgarh |
| Postal Region | Gorakhpur |
| District | Azamgarh |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Karui B.O |
| Pincodes | 713143 |
| Area | Karui |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Burdwan |
| Postal Region | South Bengal |
| District | Bardhaman |
| State | West Bengal |
| Telephone No. | Na |
| Office Name | Karui B.O |
| Pincodes | 712615 |
| Area | Karui |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Hooghly North |
| Postal Region | South Bengal |
| District | Hooghly |
| State | West Bengal |
| Telephone No. | Na |