Post Office: KARACHI BALDIA TOWNPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Karachi Alhydri GPOPin/Post Code:75760Region: SindhContact Address: Postmaster, Post Office KARACHI BALDIA TOWN (Sub Office), Karachi Alhydri GPO Pakistan, Pincode:- 75760Postal Dist:- Karachi Alhydri GPOPostal Region:- SindhPostal Circle:- Sindh