Home Postcodes by state WA Mundijong Mundijong postcode WA Mundijong is a locality in Western Australia covered by postcode 6123. Postcode 6123 State or territory Western Australia (WA) Region North West Suburbs Council area Serpentine-Jarrahdale Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Mundijong business listing More business listings in Mundijong Suburbs near MundijongStraight-line distance between locality centres.WhitbyWA 6123 · 2.5 kmMardellaWA 6125 · 4.1 kmCardupWA 6122 · 4.4 kmSerpentineWA 6125 · 7.7 kmOldburyWA 6121 · 8.4 kmByfordWA 6122 · 8.5 kmJarrahdaleWA 6124 · 8.5 kmKarrakupWA 6122 · 11.3 kmDarling DownsWA 6122 · 11.4 kmOakfordWA 6121 · 11.5 kmWungongWA 6112 · 12.4 kmCasuarinaWA 6167 · 13.0 kmDistances to every suburb around Mundijong Businesses in MundijongMundijong Primary School16 Livesey St · 08 95255118Serpentine Jarrahdale Grammar School1 Bishop Rd · 08 99480000 Also in postcode 6123WhitbyWA 6123 Common questionsWhat is the postcode for Mundijong?Mundijong, WA has the postcode 6123.What state is Mundijong in?Mundijong is in Western Australia (WA).What council is Mundijong in?Mundijong is in the Serpentine-Jarrahdale local government area.Does postcode 6123 cover more than one suburb?Yes. Postcode 6123 covers 2 localities, so the postcode alone does not identify Mundijong.What suburbs are near Mundijong?The closest are Whitby (2.5 km), Mardella (4.1 km), Cardup (4.4 km), Serpentine (7.7 km) and Oldbury (8.4 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.