| Office Name | Karunavur B.O |
| Pincodes | 614705 |
| Area | Karunavur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Thanjavur |
| Postal Region | Tiruchy |
| District | Tiruvarur |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Karunavur B.O |
| Pincodes | 614014 |
| Area | Karunavur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Thanjavur |
| Postal Region | Tiruchy |
| District | Tiruvarur |
| State | Tamil Nadu |
| Telephone No. | Na |