| Post Office | Kallavi S.o |
| Division | Krishnagiri |
| Region | Coimbatore |
| Circle | Tamilnadu |
| Taluka | Harur |
| District | Krishnagiri |
| State | Tamil Nadu |
| Phone | 04341-244430 |
| Sub Office | NA |
| Head Office | Krishnagiri H.O |
| Pincode |
635304
|
| Post Office | Singarapettai S.o |
| Division | Krishnagiri |
| Region | Coimbatore |
| Circle | Tamilnadu |
| Taluka | Harur |
| District | Krishnagiri |
| State | Tamil Nadu |
| Phone | 04341-242337 |
| Sub Office | NA |
| Head Office | Krishnagiri H.O |
| Pincode |
635307
|