| Sub-districts |
|---|
| Postal/ZIP Codes in Nilokheri, Karnal |
| Postal/ZIP Codes in Karnal, Karnal |
| Postal/ZIP Codes in Indri, Karnal |
| Postal/ZIP Codes in Gharaunda, Karnal |
| Postal/ZIP Codes in Assandh, Karnal |
| Postal Codes in Karnal |
|---|
| Postal/ZIP Codes in Panipat |
| Postal/ZIP Codes in Karnal |
| Postal/ZIP Codes in Kaithal |