Dublin is a small town on the Adelaide Plains in South Australia, 61 kilometres (38 mi) north of the state capital, Adelaide.

Situated on Highway 1, the town is surrounded by farmland and rural industry.

Along with nearby Windsor the area is home to a growing commuter population.

[4] Dublin is in the federal Division of Grey, the state electoral district of Narungga and the Adelaide Plains Council.

[6][7] The South Australian Livestock Exchange saleyards are located southeast of the township, replacing earlier saleyards closer to Adelaide at Gepps Cross in 1999 for sheep, lambs and pigs, and 2003 for cattle.