| Place | Postal Code |
|---|---|
| Ahar, Karnal) | 132107 |
| Atula, Karnal) | 132113 |
| Balana, Karnal) | 132145 |
| Bandh, Karnal) | 132107 |
| Bhaupur, Karnal) | 132107 |
| Bijawah, Karnal) | 132107 |
| Boana Lakhu, Karnal) | 132107 |
| Buana Lakhu, Karnal) | 132107 |
| Chamarara, Karnal) | 132107 |
| Chhichhrana, Karnal) | 132107 |
| Daryapur, Karnal) | 132113 |
| Didwari, Karnal) | 132145 |
| Dumyana, Karnal) | 132113 |
| Gawalra, Karnal) | 132101 |
| Israna, Karnal) | 132107, 132113 |
| Jondhan Kalan, Karnal) | 132107 |
| Jondhan Khurd, Karnal) | 132107 |
| Kaith, Karnal) | 132107 |
| Kakoda, Karnal) | 132107 |
| Karad, Karnal) | 132107 |
| Khalila Majra Nain, Karnal) | 132107 |
| Kheri Shahpur, Karnal) | 132107 |
| Kurana, Karnal) | 132107 |
| Mandi, Karnal) | 132107 |
| Palri, Karnal) | 132145 |
| Pardhana, Karnal) | 132107 |
| Pathri, Karnal) | 132107 |
| Puther, Karnal) | 132107 |
| Refinery Township Panipat, Karnal) | 132140 |
| Seenk, Karnal) | 132107 |