Orange is a city in the Central Tablelands region of New South Wales, Australia. It is 254 km (158 mi) west of the state capital, Sydney [206 km (128 mi) on a great circle], at an altitude of 862 metres (2,828 ft). Orange had an urban population of 41,920 at the 2021 Census, making the city a significant regional centre. A significant nearby landmark is Mount Canobolas with a peak elevation of 1,395 m (4,577 ft) AHD  and commanding views of the district. Orange is situated within the traditional lands of the Wiradjuri Nation.

The Central Tablelands in New South Wales is a geographic area that lies between the Sydney Metropolitan Area and the Central Western Slopes and Plains. The Great Dividing Range passes in a north–south direction through the Central Tablelands and includes the Blue Mountains. The region shares borders with the Hunter, Central West Slopes and Plains, South West Slopes, Southern Tablelands, North Western Slopes and Plains, the Sydney Metropolitan Area and the Illawarra.