| Place | Post Code |
|---|---|
| Chakda, Karnal) | 132024 |
| Chaunra, Karnal) | 132001 |
| Chhapra Khera, Karnal) | 132023 |
| Chirao, Karnal) | 132036 |
| Chundipur, Karnal) | 132037 |
| Chundipur Par, Karnal) | 132001 |
| Churni, Karnal) | 132041 |
| Chusana, Karnal) | 132001 |
| Dabarki, Karnal) | 132022 |
| Dabarkipar, Karnal) | 132001 |
| Dabkauli Khurd, Karnal) | 132054 |
| Dabri, Karnal) | 132001 |
| Dadoopur Roran, Karnal) | 132024 |
| Dadupur Ranghran, Karnal) | 132001 |
| Daha, Karnal) | 132037 |
| Danialpur, Karnal) | 132023 |
| Darar, Karnal) | 132041 |
| Depot, Karnal) | 132001 |
| Dhakwala Gujran, Karnal) | 132037 |
| Dilaura, Karnal) | 132037 |
| Dilawara, Karnal) | 132037 |
| Gangar, Karnal) | 132001 |
| Ganjogarhi, Karnal) | 132037 |
| Gheer, Karnal) | 132023 |
| Ghogripur, Karnal) | 132037 |
| Goeda, Karnal) | 132024 |
| Gonder, Karnal) | 132024 |
| Gularpur, Karnal) | 132036 |
| Gunana, Karnal) | 132024 |
| Hathlana, Karnal) | 132024 |