| Place | Post Code |
|---|---|
| Bhagat Singh Market, Parliament Street | 110001 |
| Cat Extension Counter, Parliament Street | 110001 |
| Connaught Place, Parliament Street | 110001 |
| Election Commission, Parliament Street | 110001 |
| Janpath, Parliament Street | 110001 |
| Krishi Bhawan, Parliament Street | 110001 |
| Ngt Extension Counter, Parliament Street | 110001 |
| North Avenue, Parliament Street | 110001 |
| Parliament House, Parliament Street | 110001 |
| Rail Bhawan, Parliament Street | 110001 |
| Rashtrapati Bhawan, Parliament Street | 110004 |
| Rml Extension Counter Ndho, Parliament Street | 110001 |
| Sansad Marg, Parliament Street | 110001 |
| Sansadiya Soudh, Parliament Street | 110001 |
| Secretariat North, Parliament Street | 110001 |
| Shastri Bhawan, Parliament Street | 110001 |
| All postal codes in New Delhi | |
|---|---|
| Chanakya Puri, New Delhi | |
| Connaught Place, New Delhi | |
| Delhi Cantonment, New Delhi | |
| Parliament Street, New Delhi | |
| Vasant Vihar, New Delhi | |