Post Office: ISLAMABAD AIWAN-E-SADDARPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Islamabad GPOPin/Post Code:44040Region: Federal CapitalContact Address: Postmaster, Post Office ISLAMABAD AIWAN-E-SADDAR (Sub Office), Islamabad GPO Pakistan, Pincode:- 44040Postal Dist:- Islamabad GPOPostal Region:- Federal CapitalPostal Circle:- Federal Capital