Post Office Kallavi S.o Pin Code In Harur State Tamil Nadu District Krishnagiri
| 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 |
kallavi s.o branch pincode is 635304
kallavi s.o branch phone number is 04341-244430
kallavi s.o branch Head Office is Krishnagiri H.O