Post Office: But SaraiPost Office Type: SUB OFFICE Delivery Office Status: Delivery Post OfficeDistrict: HyderabadPin/Post Code:76311Region: SindhContact Address: Postmaster, Post Office But Sarai (Sub Office), Hyderabad Pakistan, Pincode:- 76311Postal Dist:- HyderabadPostal Region:- SindhPostal Circle:- Sindh