Home Postcode finder WA Heathridge Heathridge postcode WA Heathridge is a locality in Western Australia covered by postcode 6027. Postcode 6027 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free Heathridge business listing More business listings in Heathridge Businesses in HeathridgeEddystone Primary School69 Littorina Ave · 08 93072354Heathridge Primary School55 Channel Dr · 08 94018088Poseidon Primary School97 Poseidon Rd · 08 93072356 Common questionsWhat is the postcode for Heathridge?Heathridge, WA has the postcode 6027.What state is Heathridge in?Heathridge is in Western Australia (WA).Does postcode 6027 cover more than one suburb?Yes. Postcode 6027 covers 7 localities, so the postcode alone does not identify Heathridge. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.