Home Postcodes by state SA Hawker Hawker postcode SA Hawker is a locality in South Australia covered by postcode 5434. Postcode 5434 State or territory South Australia (SA) Region SA Outer Suburbs Council area Flinders Ranges Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Hawker business listing More business listings in Hawker Suburbs near HawkerStraight-line distance between locality centres.BarndiootaSA 5434 · 22.9 km Businesses in HawkerHawker Area SchoolArkaba St · 08 86484003 Also in postcode 5434BarndiootaSA 5434KanyakaSA 5434 Other places called HawkerHawkerACT 2614 Common questionsWhat is the postcode for Hawker?Hawker, SA has the postcode 5434.What state is Hawker in?Hawker is in South Australia (SA).What council is Hawker in?Hawker is in the Flinders Ranges local government area.Does postcode 5434 cover more than one suburb?Yes. Postcode 5434 covers 3 localities, so the postcode alone does not identify Hawker.What suburbs are near Hawker?The closest are Barndioota (22.9 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.