Post Office Karnavur B.o Pin Code In Arakkonam State Tamil Nadu District Vellore
| Post Office | Karnavur B.o |
| Division | Arakkonam |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Arakkonam |
| District | Vellore |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Panapakkam S.O |
| Head Office | Arakkonam H.O |
| Pincode | 631052 |
karnavur b.o branch pincode is 631052
karnavur b.o branch phone number is NA
karnavur b.o branch Head Office is Arakkonam H.O