| Place | Post Code |
|---|---|
| Andhgarh, Karnal) | 132041 |
| Badarpur, Karnal) | 132054 |
| Badheri, Karnal) | 132041 |
| Bahlolpur Viran, Karnal) | 132041 |
| Bhadson, Karnal) | 132041, 132117 |
| Bhaoji, Karnal) | 132041 |
| Bhudhanpur, Karnal) | 132041 |
| Biana, Karnal) | 132054 |
| Bibi Pur Jattan, Karnal) | 132041 |
| Bibipur Brahmana, Karnal) | 132054 |
| Bir Bhadson, Karnal) | 132041 |
| Bir Rai Tikhana, Karnal) | 132041 |
| Brahman Majra, Karnal) | 132041 |
| Budhanpur Sikri, Karnal) | 132041 |
| Butan Kher, Karnal) | 132041 |
| Chand Samand, Karnal) | 132054 |
| Chandraon, Karnal) | 132054 |
| Chhapar, Karnal) | 132041 |
| Chhaprian, Karnal) | 132041 |
| Chogawan, Karnal) | 132054 |
| Chorpura, Karnal) | 132054 |
| Dabkoli Kalan, Karnal) | 132054 |
| Dhamman Heri, Karnal) | 132041 |
| Dhano Kheri, Karnal) | 132054 |
| Dhanora Jagir, Karnal) | 132054 |
| Dhumra, Karnal) | 132041 |
| Dhumsa, Karnal) | 132041 |
| Dhumsi, Karnal) | 132041 |
| Fatehgarh, Karnal) | 132041 |
| Fazilpur, Karnal) | 132041 |