Post Office: KARACHI CLIFTONPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Karachi GPOPin/Post Code:75600Region: SindhContact Address: Postmaster, Post Office KARACHI CLIFTON (Sub Office), Karachi GPO Pakistan, Pincode:- 75600Postal Dist:- Karachi GPOPostal Region:- SindhPostal Circle:- Sindh