Home Postcodes by state SA Tumby Bay Tumby Bay postcode SA Tumby Bay is a locality in South Australia covered by postcode 5605. Postcode 5605 State or territory South Australia (SA) Region SA Outer Suburbs Council area Tumby Bay Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Tumby Bay business listing More business listings in Tumby Bay Suburbs near Tumby BayStraight-line distance between locality centres.LipsonSA 5607 · 9.7 kmYallunda FlatSA 5607 · 19.1 kmWhites RiverSA 5607 · 20.8 kmKoppioSA 5607 · 21.2 kmUngarraSA 5607 · 22.5 kmLouth BaySA 5607 · 24.5 km Businesses in Tumby BayTumby Bay Area SchoolWest Terrace · 08 86882003 Also in postcode 5605ButlerSA 5605 Common questionsWhat is the postcode for Tumby Bay?Tumby Bay, SA has the postcode 5605.What state is Tumby Bay in?Tumby Bay is in South Australia (SA).What council is Tumby Bay in?Tumby Bay is in the Tumby Bay local government area.Does postcode 5605 cover more than one suburb?Yes. Postcode 5605 covers 2 localities, so the postcode alone does not identify Tumby Bay.What suburbs are near Tumby Bay?The closest are Lipson (9.7 km), Yallunda Flat (19.1 km), Whites River (20.8 km), Koppio (21.2 km) and Ungarra (22.5 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.