Post Office: CHAKPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Shikarpur GPOPin/Post Code:78050Region: SindhContact Address: Postmaster, Post Office CHAK (Sub Office), Shikarpur GPO Pakistan, Pincode:- 78050Postal Dist:- Shikarpur GPOPostal Region:- SindhPostal Circle:- Sindh