Home Postcode finder WA Mount Helena Mount Helena postcode WA Mount Helena is a locality in Western Australia covered by postcode 6082. Postcode 6082 State or territory Western Australia (WA) Region North West Suburbs Add a free Mount Helena business listing More business listings in Mount Helena Businesses in Mount HelenaBible Baptist Christian Academy6-8 Chidlow St · 08 95721648Eastern Hills Senior High SchoolLot 289 Keane St East · 08 92952722Mt Helena Primary SchoolKeane Street East · 08 95721011 Common questionsWhat is the postcode for Mount Helena?Mount Helena, WA has the postcode 6082.What state is Mount Helena in?Mount Helena is in Western Australia (WA).Does postcode 6082 cover more than one suburb?Yes. Postcode 6082 covers 2 localities, so the postcode alone does not identify Mount Helena. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.