Home Postcode finder WA West Perth West Perth postcode WA West Perth is a locality in Western Australia covered by postcode 6005. Postcode 6005 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free West Perth business listing More business listings in West Perth Businesses in West Perth1300 Home Tutor45 Ventnor Avenue · 1300466388Accounting For Small Business Pty LtdSuite 52 102 Railway St · (08) 9226 0332Advanced Dental Artistry555 Newcastle Street · 08 6165 3888 Common questionsWhat is the postcode for West Perth?West Perth, WA has the postcode 6005.What state is West Perth in?West Perth is in Western Australia (WA).Does postcode 6005 cover more than one suburb?Yes. Postcode 6005 covers 2 localities, so the postcode alone does not identify West Perth. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.