Post Office: PETARO CADET COLLEGEPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Hyderabad GPOPin/Post Code:76120Region: SindhContact Address: Postmaster, Post Office PETARO CADET COLLEGE (Sub Office), Hyderabad GPO Pakistan, Pincode:- 76120Postal Dist:- Hyderabad GPOPostal Region:- SindhPostal Circle:- Sindh