Home Postcode finder WA O'Connor O'Connor postcode WA O'Connor is a locality in Western Australia covered by postcode 6163. Postcode 6163 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free O'Connor business listing More business listings in O'Connor Businesses in O'ConnorArtcom Fabrication10 Milson Place, O'Connor WA, Australia · 0893316131Astala Luna10 Hines Road, O'Connor WA 6163, Australia · 61466111824Astala Luna10 Hines Road, O'Connor WA 6163, Australia · 61466111824 Common questionsWhat is the postcode for O'Connor?O'Connor, WA has the postcode 6163.What state is O'Connor in?O'Connor is in Western Australia (WA).Does postcode 6163 cover more than one suburb?Yes. Postcode 6163 covers 10 localities, so the postcode alone does not identify O'Connor. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.