Home Postcode finder WA Hammond Park Hammond Park postcode WA Hammond Park is a locality in Western Australia covered by postcode 6164. Postcode 6164 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Hammond Park business listing More business listings in Hammond Park Businesses in Hammond ParkDC Care Services187 Whadjuk Drive, Hammond Park WA 6164, Australia · 0429131996Perth Paints4 Ley Ln, Hammond Park WA 6164, Australia · 0415 653 275 Common questionsWhat is the postcode for Hammond Park?Hammond Park, WA has the postcode 6164.What state is Hammond Park in?Hammond Park is in Western Australia (WA).Does postcode 6164 cover more than one suburb?Yes. Postcode 6164 covers 10 localities, so the postcode alone does not identify Hammond Park. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.