| Place | Post Code |
|---|---|
| Alaknanda, Kalkaji | 110019 |
| Ali, Kalkaji | 110076 |
| BTPS, Kalkaji | 110044 |
| Chittranjan Park, Kalkaji | 110019 |
| Jaitpur, Kalkaji | 110044 |
| Kalkaji, Kalkaji | 110019 |
| Lal Kuan, Kalkaji | 110044 |
| Madanpur Khadar, Kalkaji | 110076 |
| Meethapur, Kalkaji | 110044 |
| Molarband, Kalkaji | 110044 |
| Okhla Industrial Area Phase-i, Kalkaji | 110020 |
| Pul Pahladpur, Kalkaji | 110044 |
| Tehkhand, Kalkaji | 110020 |
| Tugalkabad Railway Colony, Kalkaji | 110044 |
| Tughlakabad, Kalkaji | 110044 |
| Village Tugalkabad, Kalkaji | 110044 |
| All postal codes in South East Delhi | |
|---|---|
| Defence Colony, South East Delhi | |
| Kalkaji, South East Delhi | |