Post Office: KALU KHANPost Office Type: SUB OFFICE Delivery Office Status: Delivery Post OfficeDistrict: MardanPin/Post Code:23410Region: North West FrontierContact Address: Postmaster, Post Office KALU KHAN (Sub Office), Mardan Pakistan, Pincode:- 23410Postal Dist:- MardanPostal Region:- North West FrontierPostal Circle:- North West Frontier