High Quality Content by WIKIPEDIA articles! Brewarrina is a small town (2006 population: 1,121 ) in North West New South Wales, Australia on the banks of the Barwon River in Brewarrina Shire. It is 98 km east of Bourke and west of Walgett on the Kamilaroi Highway, and 808 km from Sydney. Brewarrina has had its population decrease from 1,197 persons in 2001, to 1,121 persons in 2006. Other towns and villages in the Brewarrina district include; Goodooga, Gongolgon, Weilmoringle and Angledool.