Home Postcode finder WA Furnissdale Furnissdale postcode WA Furnissdale is a locality in Western Australia covered by postcode 6209. Postcode 6209 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Furnissdale business listing More business listings in Furnissdale Businesses in FurnissdalePete's TreeworxPinjarra Road, Furnissdale WA 6209, Australia · 0408 315 232 Common questionsWhat is the postcode for Furnissdale?Furnissdale, WA has the postcode 6209.What state is Furnissdale in?Furnissdale is in Western Australia (WA).Does postcode 6209 cover more than one suburb?Yes. Postcode 6209 covers 2 localities, so the postcode alone does not identify Furnissdale. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.