Taluka Tiruvannamalai Taluk Post Office List In Tamil Nadu Tiruvannamalai District
| Post Office | Avur S.o |
| Division | Tiruvannamalai |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Tiruvannamalai Taluk |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| Phone | 04175-244235 |
| Sub Office | NA |
| Head Office | Tiruvannamalai H.O |
| Pincode |
606755
|