Post Office: SARAI GAMBILAPost Office Type: SUB OFFICE Delivery Office Status: Delivery Post OfficeDistrict: BannuPin/Post Code:28370Region: North West FrontierContact Address: Postmaster, Post Office SARAI GAMBILA (Sub Office), Bannu Pakistan, Pincode:- 28370Postal Dist:- BannuPostal Region:- North West FrontierPostal Circle:- North West Frontier