| Office Name | Chak Kalan B.O |
| Pincodes | 144505 |
| Area | Chak Kalan |
| Office Status | Branch Post Office |
| Postal Circle | Punjab |
| Postal Division | Jalandhar |
| Postal Region | Chandigarh Region |
| District | Nawanshahr |
| State | Punjab |
| Telephone No. | Na |
| Office Name | Chak Kalan B.O |
| Pincodes | 144042 |
| Area | Chak Kalan |
| Office Status | Branch Post Office |
| Postal Circle | Punjab |
| Postal Division | Kapurthala |
| Postal Region | Chandigarh Region |
| District | Jalandhar |
| State | Punjab |
| Telephone No. | Na |
| Office Name | Chak Kalan B.O |
| Pincodes | 141110 |
| Area | Chak Kalan |
| Office Status | Branch Post Office |
| Postal Circle | Punjab |
| Postal Division | Ludhiana Moffusil |
| Postal Region | Chandigarh Hq |
| District | Ludhiana |
| State | Punjab |
| Telephone No. | Na |