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.
Barmera Barmera is a town in the Riverland region of South Australia. It is on the Sturt Highway A20, 220 kilometres north-east of Adelaide, the capital of the state of South Australia. It is primarily an agricultural and viticultural town and is located on Lake Bonney Riverland, a freshwater lake. The population was 1,914 in 2011.