The area includes a number of previous localities which existed when the population was larger: on the Mallee Highway, Galah about 15 kilometers to the west which had a post office open from 1911 (when the railway arrived) until 1976, Galah Northcoord with a post office from 1925 until 1927 and Tiega coord with a post office from 1911 until 1961; to the south-west Timberoo and Timberoo South with a post office from 1913 until 1933; in the north Wymlet with a post office from 1912 until 1963, Trinita with a post office from 1925 until 1936, Kiamal with a post office from 1917 until 1980 and Cramerton with a post office from 1924 until 1969; and in the south Boulka with a post office in 1921, Bronzewing with a post office from 1921 until 1967, Nunga with a post office from 1914 until 1967, Gypsum Siding with a post office from 1922 until 1940, Boorongie and Boorongie North.