kulin postcode wa Home ›› Postcode Finder ›› WA ›› Kulin Kulin local listingsThe suburb of Kulin is located in WA and has a postcode of 6365. Free kulin business listing! 1Kulin District High School30 Gordon St 08 98801264 View more business listings in kulin Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.