The City of Busselton is a local government area in the South West region of Western Australia, approximately 230 km (140 mi) south of Perth, the state capital. The city covers an area of 1,455 km2 (562 sq mi) and had a population of 36,686 as at the 2016 Census. It contains two large towns, Busselton and Dunsborough, and a number of smaller towns. The city office is located on Southern Drive, Busselton.