Post Office: DRIGH COLONYPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Korangi GPOPin/Post Code:75230Region: SindhContact Address: Postmaster, Post Office DRIGH COLONY (Sub Office), Korangi GPO Pakistan, Pincode:- 75230Postal Dist:- Korangi GPOPostal Region:- SindhPostal Circle:- Sindh