What was the population in the 2011 census of the town that is connected to the towns of Birdwood, Woodside, Balhannah, Hahndorf, and Meadows by Onkaparinga Valley Road?
Willunga, South Australia Willunga is a town south of Adelaide, South Australia in the City of Onkaparinga local government area 47 km from the Adelaide CBD. Sometimes considered a part of the Adelaide metropolitan area, it is located within the famous McLaren Vale wine growing region. At the 2011 census , Willunga had a population of 2,416.
Sandy Creek, South Australia Sandy Creek is a town in South Australia. The town is situated approximately 6 kilometres east of Gawler and is the last town passed through before reaching Barossa Valley at Lyndoch. At the 2011 census , Sandy Creek had a population of 439.