| Office Name | Nirman Bhawan S.O |
| Pincodes | 110011 |
| Area | Nirman Bhawan |
| Office Status | Sub Post Office |
| Postal Circle | Delhi |
| Postal Division | New Delhi Central |
| Postal Region | Delhi |
| District | Central Delhi |
| State | Delhi |
| Telephone No. | 011-23062016 |
| Office Name | South Avenue S.O |
| Pincodes | 110011 |
| Area | South Avenue |
| Office Status | Sub Post Office |
| Postal Circle | Delhi |
| Postal Division | New Delhi Central |
| Postal Region | Delhi |
| District | Central Delhi |
| State | Delhi |
| Telephone No. | 011-23016041 |
| Office Name | Udyog Bhawan S.O |
| Pincodes | 110011 |
| Area | Udyog Bhawan |
| Office Status | Sub Post Office |
| Postal Circle | Delhi |
| Postal Division | New Delhi Central |
| Postal Region | Delhi |
| District | Central Delhi |
| State | Delhi |
| Telephone No. | 011-23062092 |