Post Office: SIALKOT GPOPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Sialkot GPOPin/Post Code:51310Region: PunjabContact Address: Postmaster, Post Office SIALKOT GPO (Sub Office), Sialkot GPO Pakistan, Pincode:- 51310Postal Dist:- Sialkot GPOPostal Region:- PunjabPostal Circle:- Punjab