Home Postcode finder WA Hamel Hamel postcode WA Hamel is a locality in Western Australia covered by postcode 6215. Postcode 6215 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Hamel business listing Be the first listing in Hamel Common questionsWhat is the postcode for Hamel?Hamel, WA has the postcode 6215.What state is Hamel in?Hamel is in Western Australia (WA).Does postcode 6215 cover more than one suburb?Yes. Postcode 6215 covers 6 localities, so the postcode alone does not identify Hamel. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.