Cooladdi -
Population: 6
Tiny town on the Matilda Highway in West Queensland. This tiny town started out as a railway siding with 250 inhabitants. Over the years as automobiles became more popular, they dwindeled down to a population of 6 on any given day. The town's only buildings are a town hall, railway station, and a school. The nearby Quilberry Creek offers the locals numerous waterholes for fishing and swimming.