| Post Office | Chillakallu S.o |
| Division | Vijayawada |
| Region | Vijayawada |
| Circle | Andhra Pradesh |
| Taluka | Krishna |
| District | Krishna |
| State | Andhra Pradesh |
| Phone | 08654-222098 |
| Sub Office | NA |
| Head Office | Vijayawada H.O |
| Pincode | 521178 |
=$city?> chillakallu s.o branch pincode is 521178
chillakallu s.o branch phone number is 08654-222098
chillakallu s.o branch Head Office is Vijayawada H.O