Post Office: DERA ISMAIL KHAN GPOPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Dera Ismail Khan GPOPin/Post Code:29050Region: Khyber PakhtunkhwaContact Address: Postmaster, Post Office DERA ISMAIL KHAN GPO (Sub Office), Dera Ismail Khan GPO Pakistan, Pincode:- 29050Postal Dist:- Dera Ismail Khan GPOPostal Region:- Khyber PakhtunkhwaPostal Circle:- Khyber Pakhtunkhwa