Home Postcode finder WA Gnarabup Gnarabup postcode WA Gnarabup is a locality in Western Australia covered by postcode 6285. Postcode 6285 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Gnarabup business listing More business listings in Gnarabup Businesses in GnarabupMelis Natural Perfumery101 Baudin Drive, Gnarabup WA 6285, Australia · +61 404 455 935Saudade Margaret RiverBramley WA 6285, Australia · +10415404112 Common questionsWhat is the postcode for Gnarabup?Gnarabup, WA has the postcode 6285.What state is Gnarabup in?Gnarabup is in Western Australia (WA).Does postcode 6285 cover more than one suburb?Yes. Postcode 6285 covers 9 localities, so the postcode alone does not identify Gnarabup. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.