Home Postcodes by state SA Hincks Hincks postcode SA Hincks is a locality in South Australia covered by postcode 5603. Postcode 5603 State or territory South Australia (SA) Region SA Outer Suburbs Council area Mainly Cleve, partly Tumby Bay Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Hincks business listing Be the first listing in Hincks Suburbs near HincksStraight-line distance between locality centres.MurlongSA 5642 · 18.1 kmBrookerSA 5607 · 22.6 kmPeachnaSA 5607 · 24.1 kmTooligieSA 5607 · 24.5 kmBoonerdoSA 5633 · 24.7 km Also in postcode 5603Arno BaySA 5603VerranSA 5603WharmindaSA 5603 Common questionsWhat is the postcode for Hincks?Hincks, SA has the postcode 5603.What state is Hincks in?Hincks is in South Australia (SA).What council is Hincks in?Hincks is mainly in Cleve, with part of it in Tumby Bay.Does postcode 5603 cover more than one suburb?Yes. Postcode 5603 covers 4 localities, so the postcode alone does not identify Hincks.What suburbs are near Hincks?The closest are Murlong (18.1 km), Brooker (22.6 km), Peachna (24.1 km), Tooligie (24.5 km) and Boonerdo (24.7 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.