Post Office: CHAK 36 S.B.Post Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Sargodha GPOPin/Post Code:40060Region: PunjabContact Address: Postmaster, Post Office CHAK 36 S.B. (Sub Office), Sargodha GPO Pakistan, Pincode:- 40060Postal Dist:- Sargodha GPOPostal Region:- PunjabPostal Circle:- Punjab