Home Postcodes by state SA Marion Bay Marion Bay postcode SA Marion Bay is a locality in South Australia covered by postcode 5575. Postcode 5575 State or territory South Australia (SA) Region Sa Subs Near 1 Council area Yorke Peninsula Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Marion Bay business listing Be the first listing in Marion Bay Suburbs near Marion BayStraight-line distance between locality centres.InnestonSA 5577 · 5.3 kmStenhouse BaySA 5575 · 18.5 kmWhite HutSA 5575 · 22.0 km Also in postcode 5575Bluff BeachSA 5575BrentwoodSA 5575Corny PointSA 5575Couch BeachSA 5575Hardwicke BaySA 5575KoolywurtieSA 5575MinlatonSA 5575Point SouttarSA 5575Point TurtonSA 5575Port JuliaSA 5575Port RickabySA 5575RamsaySA 5575Stenhouse BaySA 5575The PinesSA 5575White HutSA 5575Wool BaySA 5575 Other places called Marion BayMarion BayTAS 7175 Common questionsWhat is the postcode for Marion Bay?Marion Bay, SA has the postcode 5575.What state is Marion Bay in?Marion Bay is in South Australia (SA).What council is Marion Bay in?Marion Bay is in the Yorke Peninsula local government area.Does postcode 5575 cover more than one suburb?Yes. Postcode 5575 covers 17 localities, so the postcode alone does not identify Marion Bay.What suburbs are near Marion Bay?The closest are Inneston (5.3 km), Stenhouse Bay (18.5 km) and White Hut (22.0 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.