Home Postcode finder WA Osborne Park Osborne Park postcode WA Osborne Park is a locality in Western Australia covered by postcode 6017. Postcode 6017 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Osborne Park business listing More business listings in Osborne Park Businesses in Osborne ParkA2B Removals GroupGuthrie Street · (08) 92447784A2B Removals GroupGuthrie Street · (08) 92447784Actimed Australia25 Guthrie Street, Osborne Park Western Australia 6017, Australia · 08 9244 3982 Common questionsWhat is the postcode for Osborne Park?Osborne Park, WA has the postcode 6017.What state is Osborne Park in?Osborne Park is in Western Australia (WA).Does postcode 6017 cover more than one suburb?Yes. Postcode 6017 covers 2 localities, so the postcode alone does not identify Osborne Park. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.