Helidon, Queensland Helidon, Queensland Helidon is a town and locality in the Lockyer Valley region of southeast Queensland, Australia. Helidon is located on the Warrego Highway, west of the state capital, Brisbane, and east of Toowoomba. The town had a population of 1,053 at the 2011 census. Helidon is known in Queensland for its high quality sandstone, used extensively in private and public buildings in the state and elsewhere, including Brisbane City Hall, Brisbane Treasury Building, University of Queensland, and sought after internationally for its quality, especially in China. Helidon is also the location of a natural mineral spring whose products were
Queensland June 1961 and at The Hermitage (near Warwick) on 12 July 1965. Temperatures below are, however, generally uncommon over the majority of populated Queensland. Queensland is less centralised than most other Australian states, with 50% of the population living outside the state capital, and 25% living outside the South East Queensland urban agglomeration. Queensland is home to many regional cities, the most populous being the Gold Coast, the Sunshine Coast, Townsville, Cairns, Toowoomba, Mackay, Rockhampton and Bundaberg. For decades, Queensland has consistently been the fastest-growing state in Australia, while Western Australia has grown faster in the 2010s. At its peak