boyanup postcode wa Home ›› Postcode Finder ›› WA ›› Boyanup Boyanup local listingsThe suburb of Boyanup is located in WA and has a postcode of 6237. Free boyanup business listing! 1Boyanup Primary School45 Thomas St 08 973151112ChildSide SchoolLot 74 Armstrong St 08 973152323Extra Virgin Olive OilPo Box 448 Boyanup 0428232001 View more business listings in boyanup Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.