Home Postcode finder WA Wyola West Wyola West postcode WA Wyola West is a locality in Western Australia covered by postcode 6407. Postcode 6407 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free Wyola West business listing Be the first listing in Wyola West Common questionsWhat is the postcode for Wyola West?Wyola West, WA has the postcode 6407.What state is Wyola West in?Wyola West is in Western Australia (WA).Does postcode 6407 cover more than one suburb?Yes. Postcode 6407 covers 5 localities, so the postcode alone does not identify Wyola West. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.