Katoomba is the main town and council seat of the City of Blue Mountains in New South Wales, Australia, and is the administrative centre of Blue Mountains City Council. Katoomba is located on the lands of the Dharug and Gundungurra Aboriginal peoples.
Population: 8,268 (2021 census)
Established: 1879
Postcode(s): 2780
Elevation: 1,017 m (3,337 ft)
Location: 102 km (63 mi) W of Sydney CBD · 39 km (24 mi) SE of Lithgow