Post Office South Avenue S.o Pin Code In New Delhi State Delhi District Central Delhi
| Post Office | South Avenue S.o |
| Division | New Delhi Central |
| Region | Delhi |
| Circle | Delhi |
| Taluka | New Delhi |
| District | Central Delhi |
| State | Delhi |
| Phone | 011-23016041 |
| Sub Office | NA |
| Head Office | Sansad Marg H.O |
| Pincode | 110011 |
south avenue s.o branch pincode is 110011
south avenue s.o branch phone number is 011-23016041
south avenue s.o branch Head Office is Sansad Marg H.O