| Post office | Kalluthu B.O |
| Pin code | 625537 |
| Office type | B.O |
| Taluk / city | Usilampatti |
| District name | Madurai |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Theni |
| Region name | Madurai |
| Circle name | Tamilnadu |
| Related sub office | Uthappanayakanur S.O |
| Related head office | Periyakulam H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 625537 | Ayyanarkulam B.O | Usilampatti | Madurai | Tamil Nadu |
| 625537 | Eravarpatti B.O | Usilampatti | Madurai | Tamil Nadu |
| 625537 | Kalluthu B.O | Usilampatti | Madurai | Tamil Nadu |
| 625537 | Kuravagudi B.O | Usilampatti | Madurai | Tamil Nadu |
| 625537 | Pappapatti B.O | Usilampatti | Madurai | Tamil Nadu |
| 625537 | Thimmanatham B.O | Usilampatti | Madurai | Tamil Nadu |
| 625537 | Uthappanayakanur S.O | Usilampatti | Madurai | Tamil Nadu |
| 625537 | Vellamalaipatti B.O | Usilampatti | Madurai | Tamil Nadu |