Post Office Ponnai S.o Pin Code In Katpadi State Tamil Nadu District Vellore
| Post Office | Ponnai S.o |
| Division | Arakkonam |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Katpadi |
| District | Vellore |
| State | Tamil Nadu |
| Phone | 04177-230520 |
| Sub Office | NA |
| Head Office | Arakkonam H.O |
| Pincode | 632514 |
ponnai s.o branch pincode is 632514
ponnai s.o branch phone number is 04177-230520
ponnai s.o branch Head Office is Arakkonam H.O