Home Postcodes by state SA Wattle Flat Wattle Flat postcode SA Wattle Flat is a locality in South Australia covered by postcode 5203. Postcode 5203 State or territory South Australia (SA) Region Adelaide Council area Yankalilla Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Wattle Flat business listing Be the first listing in Wattle Flat Suburbs near Wattle FlatStraight-line distance between locality centres.Myponga BeachSA 5202 · 4.6 kmYankalillaSA 5203 · 5.6 kmCarrickalingaSA 5204 · 6.4 kmMypongaSA 5202 · 7.0 kmNormanvilleSA 5204 · 7.6 kmBald HillsSA 5203 · 7.6 kmInman ValleySA 5211 · 9.4 kmHay FlatSA 5204 · 10.4 kmTorrens ValeSA 5203 · 11.1 kmSellicks BeachSA 5174 · 11.6 kmSellicks HillSA 5174 · 12.9 kmSilver SandsSA 5173 · 13.5 km Also in postcode 5203Bald HillsSA 5203ParawaSA 5203Torrens ValeSA 5203TunkalillaSA 5203YankalillaSA 5203 Other places called Wattle FlatWattle FlatNSW 2795Wattle FlatVIC 3352 Common questionsWhat is the postcode for Wattle Flat?Wattle Flat, SA has the postcode 5203.What state is Wattle Flat in?Wattle Flat is in South Australia (SA).What council is Wattle Flat in?Wattle Flat is in the Yankalilla local government area.Does postcode 5203 cover more than one suburb?Yes. Postcode 5203 covers 6 localities, so the postcode alone does not identify Wattle Flat.What suburbs are near Wattle Flat?The closest are Myponga Beach (4.6 km), Yankalilla (5.6 km), Carrickalinga (6.4 km), Myponga (7.0 km) and Normanville (7.6 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.