Post Office: BILLI TANGPost Office Type: SUB OFFICE Delivery Office Status: Non Delivery Post OfficeDistrict: Kohat GPOPin/Post Code:26110Region: Khyber PakhtunkhwaContact Address: Postmaster, Post Office BILLI TANG (Sub Office), Kohat GPO Pakistan, Pincode:- 26110Postal Dist:- Kohat GPOPostal Region:- Khyber PakhtunkhwaPostal Circle:- Khyber Pakhtunkhwa