khancoban postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Khancoban Khancoban local listingsThe suburb of Khancoban is located in NSW and has a postcode of 2642. Free khancoban business listing! 1Khancoban Public School21 Mitchell Ave 02 60769445 View more business listings in khancoban Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.