Home Postcodes by state WA Dumbarton Dumbarton postcode WA Dumbarton is a locality in Western Australia covered by postcode 6566. Postcode 6566 State or territory Western Australia (WA) Region Wa Subs 4 Coast Council area Toodyay Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Dumbarton business listing More business listings in Dumbarton Suburbs near DumbartonStraight-line distance between locality centres.NunileWA 6566 · 2.3 kmToodyayWA 6566 · 2.6 kmWest ToodyayWA 6566 · 6.4 kmKatrineWA 6566 · 8.5 kmHoddys WellWA 6566 · 9.4 kmCoondleWA 6566 · 11.2 kmBucklandWA 6401 · 13.0 kmMorangupWA 6083 · 16.1 kmIrishtownWA 6401 · 16.1 kmCulhamWA 6566 · 16.3 kmBurlongWA 6401 · 16.4 kmWongamineWA 6401 · 16.4 kmDistances to every suburb around Dumbarton Businesses in DumbartonVernice Pty Ltd6 Extracts Place, Dumbarton WA 6566, Australia · 0400750683 Also in postcode 6566BejoordingWA 6566CaraniWA 6566CoondleWA 6566CulhamWA 6566Hoddys WellWA 6566KatrineWA 6566NunileWA 6566ToodyayWA 6566West ToodyayWA 6566 Common questionsWhat is the postcode for Dumbarton?Dumbarton, WA has the postcode 6566.What state is Dumbarton in?Dumbarton is in Western Australia (WA).What council is Dumbarton in?Dumbarton is in the Toodyay local government area.Does postcode 6566 cover more than one suburb?Yes. Postcode 6566 covers 10 localities, so the postcode alone does not identify Dumbarton.What suburbs are near Dumbarton?The closest are Nunile (2.3 km), Toodyay (2.6 km), West Toodyay (6.4 km), Katrine (8.5 km) and Hoddys Well (9.4 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.