| Place | Postal Code |
|---|---|
| Achhanpur, Karnal) | 132024 |
| Alawla, Karnal) | 132036 |
| Ardhana, Karnal) | 132039 |
| Assandh, Karnal) | 132039 |
| Bahri, Karnal) | 132039 |
| Bal Rangan, Karnal) | 132040 |
| Ballah, Karnal) | 132040 |
| Balona, Karnal) | 132039 |
| Bandarala, Karnal) | 132039 |
| Bassi, Karnal) | 132039 |
| Bilona, Karnal) | 132039 |
| Bir Bassi, Karnal) | 132039 |
| Chaugawan, Karnal) | 132039 |
| Chochra, Karnal) | 132039 |
| Chochran, Karnal) | 132039 |
| Dachar, Karnal) | 132024 |
| Dachaur, Karnal) | 132024 |
| Danauli, Karnal) | 132039 |
| Dopedi, Karnal) | 132046 |
| Gangatheri, Karnal) | 132039 |
| Goli, Karnal) | 132046 |
| Jai Singh Pura, Karnal) | 132039 |
| Jalmana, Karnal) | 132039 |
| Jhabala, Karnal) | 132046 |
| Jhimri Khera, Karnal) | 132039 |
| Kaboolpur, Karnal) | 132046 |
| Karsa Chor, Karnal) | 132039 |
| Kaul, Karnal) | 132039 |
| Khaktor, Karnal) | 132039 |
| Khanda Kheri, Karnal) | 132039 |