Post Office: Darya Khan MariPost Office Type: SUB OFFICE Delivery Office Status: Delivery Post OfficeDistrict: HyderabadPin/Post Code:67390Region: SindhContact Address: Postmaster, Post Office Darya Khan Mari (Sub Office), Hyderabad Pakistan, Pincode:- 67390Postal Dist:- HyderabadPostal Region:- SindhPostal Circle:- Sindh