joondalup postcode wa Home ›› Postcode Finder ›› WA ›› Joondalup Joondalup local listingsThe suburb of Joondalup is located in WA and has a postcode of 6027. Free joondalup business listing! 1Lake Joondalup Baptist College8 Kennedya Dr 08 930074442Joondalup Education Support Centre150 Blue Mountain Drive 08 930001883Joondalup Primary School150 Blue Mountain Dr 08 93000188 View more business listings in joondalup Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.