Post Office: BANNU GPOPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Bannu GPOPin/Post Code:28100Region: Khyber PakhtunkhwaContact Address: Postmaster, Post Office BANNU GPO (Sub Office), Bannu GPO Pakistan, Pincode:- 28100Postal Dist:- Bannu GPOPostal Region:- Khyber PakhtunkhwaPostal Circle:- Khyber Pakhtunkhwa