There are 5 post offices under PIN code 140506.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Dappar Ad S.O | Sub Office | Delivery | Dera Bassi | Mohali | Chandigarh | Chandigarh Hq | Punjab | Punjab |
| 2 | Dappar B.O | Branch Office | Delivery | Dera Bassi | Patiala | Chandigarh | Chandigarh Hq | Punjab | Punjab |
| 3 | Gholumajra B.O | Branch Office | Delivery | Dera Bassi | Patiala | Chandigarh | Chandigarh Hq | Punjab | Punjab |
| 4 | Jalalpur B.O | Branch Office | Delivery | Dera Bassi | Patiala | Chandigarh | Chandigarh Hq | Punjab | Punjab |
| 5 | Jangipur B.O | Branch Office | Delivery | Dera Bassi | Patiala | Chandigarh | Chandigarh Hq | Punjab | Punjab |