Post Office: ArainPost Office Type: SUB OFFICE Delivery Office Status: Delivery Post OfficeDistrict: HyderabadPin/Post Code:65321Region: SindhContact Address: Postmaster, Post Office Arain (Sub Office), Hyderabad Pakistan, Pincode:- 65321Postal Dist:- HyderabadPostal Region:- SindhPostal Circle:- Sindh