katherine postcode nt Home ›› Postcode Finder ›› NT ›› Katherine Katherine local listingsThe suburb of Katherine is located in NT and has a postcode of 852. Free katherine business listing! 1Kalkaringi Community Education CentreKalkaringi via 08 897507782Katherine High SchoolLot 2301 Grevillea Rd 08 897382003Katherine School of the AirGorge Rd 08 89721833 View more business listings in katherine Search and find other Postcodes in Northern Territory or widen the search to Postcodes in Australia.