Post Office: ISLAMABAD I-10/MARKAZPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Islamabad GPOPin/Post Code:44800Region: Federal CapitalContact Address: Postmaster, Post Office ISLAMABAD I-10/MARKAZ (Sub Office), Islamabad GPO Pakistan, Pincode:- 44800Postal Dist:- Islamabad GPOPostal Region:- Federal CapitalPostal Circle:- Federal Capital