PinCode: 181131, Kool Kalan Post Office, Bishna, Jammu, Jammu and Kashmir
| Post Office | Kool Kalan |
| Post Office Status | Branch Post Office (Delivery) |
| PinCode | 181131
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| Telephone | |
| Town/Taluk | Bishna |
| District | Jammu |
| State | Jammu and Kashmir |
| Postal Division | Jammu |
| Postal Region | Srinagar HQ |
| Postal Circle | Jammukashmir |
List of Other Post Offices in Bishna, Jammu, Jammu and Kashmir