Home Postcodes by state WA Osmington Osmington postcode WA Osmington is a locality in Western Australia covered by postcode 6285. Postcode 6285 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Council area Augusta Margaret River Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Osmington business listing More business listings in Osmington Suburbs near OsmingtonStraight-line distance between locality centres.TreetonWA 6284 · 5.0 kmRosa BrookWA 6285 · 5.1 kmCowaramupWA 6284 · 11.9 kmRosa GlenWA 6285 · 12.3 kmBramleyWA 6285 · 12.7 kmMargaret RiverWA 6285 · 14.1 kmBoalliaWA 6280 · 15.6 kmMetricupWA 6280 · 16.0 kmKaloorupWA 6280 · 16.2 kmWitchcliffeWA 6286 · 17.1 kmChapman HillWA 6280 · 17.6 kmJindongWA 6280 · 18.3 km Businesses in OsmingtonSoil Dynamics805 Osmington Rd, Osmington WA 6285, Australia · 0491 106 946 Also in postcode 6285BramleyWA 6285BurnsideWA 6285GnarabupWA 6285Margaret RiverWA 6285PrevellyWA 6285Rosa BrookWA 6285Rosa GlenWA 6285SchroederWA 6285 Common questionsWhat is the postcode for Osmington?Osmington, WA has the postcode 6285.What state is Osmington in?Osmington is in Western Australia (WA).What council is Osmington in?Osmington is in the Augusta Margaret River local government area.Does postcode 6285 cover more than one suburb?Yes. Postcode 6285 covers 9 localities, so the postcode alone does not identify Osmington.What suburbs are near Osmington?The closest are Treeton (5.0 km), Rosa Brook (5.1 km), Cowaramup (11.9 km), Rosa Glen (12.3 km) and Bramley (12.7 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.