Home Postcode finder WA Kiara Kiara postcode WA Kiara is a locality in Western Australia covered by postcode 6054. Postcode 6054 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Kiara business listing More business listings in Kiara Businesses in KiaraLockridge Senior High School368 Benara Rd · 08 93780200Rod Power Signs7 Vilberie Close · (08) 9279 4102 Common questionsWhat is the postcode for Kiara?Kiara, WA has the postcode 6054.What state is Kiara in?Kiara is in Western Australia (WA).Does postcode 6054 cover more than one suburb?Yes. Postcode 6054 covers 5 localities, so the postcode alone does not identify Kiara. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.