Home Postcode finder WA Kallaroo Kallaroo postcode WA Kallaroo is a locality in Western Australia covered by postcode 6025. Postcode 6025 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free Kallaroo business listing More business listings in Kallaroo Businesses in KallarooAllen Brothers Flooring198 Bridgewater Drive · 0407 983 020Guardian Doors20 Windsor Place · (08) 9401 7640Marchant Plumbing and Gas8 Cromer Grove, Kallaroo WA, Australia · 0476 722 864 Common questionsWhat is the postcode for Kallaroo?Kallaroo, WA has the postcode 6025.What state is Kallaroo in?Kallaroo is in Western Australia (WA).Does postcode 6025 cover more than one suburb?Yes. Postcode 6025 covers 4 localities, so the postcode alone does not identify Kallaroo. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.