Mungindi is a town and locality on the border of New South Wales (NSW) and Queensland, Australia. The town is within Moree Plains Shire in New South Wales. Within Queensland, the locality is split between the Shire of Balonne (the western part) and the Goondiwindi Region (eastern part) with the town in the Shire of Balonne. It possesses a New South Wales postcode. Mungindi sits on the Carnarvon Highway and straddles the Barwon River which is the border between New South Wales and Queensland. At the , Mungindi had a population of 601 on the New South Wales side, while the population on the Queensland side was 146. Geography Mungindi means water hole in the river in Kamilaroi. Located uniquely on both sides of the New South Wales and Queensland border, Mungindi is the only border town in the Southern Hemisphere with the same name on both sides of the border. The state border runs down the centre of the Barwon River and under the centre of the Mungindi Bridge, but there is no exact marker on the bridge to indicate the point. Nearby towns are Moree in New South Wales and St George in Queensland. Nearby villages are, in New South Wales, Weemelah, Garah, Ashley and Boomi, and in Queensland, the towns of Thallon, Dirranbandi and Hebel. A section of the Carnarvon Highway via Mungindi makes up part of the shortest route from Sydney to Darwin. There is an airport close to the town. History Mungindi and the surrounding areas were originally inhabited by Aborigines of the Kamilaroi (Gamilaraay) tribe. Their tribal grounds extended from the Barwon River to south of the Namoi River near Gunnedah. Gamilaraay (Gamilaroi, Kamilaroi, Comilroy) is a language from South-West Queensland and North-West New South Wales. The Gamilaraay language region includes the landscape within the local government boundaries of the Balonne Shire Council, including the towns of Dirranbandi, Thallon, Talwood and Bungunya as well as the border towns of Mungindi and Boomi extending to Moree, Tamworth and Coonabarabran in NSW. Yuwaalaraay (also known as Yuwalyai, Euahlayi, Yuwaaliyaay, Gamilaraay, Kamilaroi, Yuwaaliyaayi) is an Australian Aboriginal language spoken on Yuwaalaraay country. The Yuwaalaraay language region includes the landscape within the local government boundaries of the Shire of Balonne, including the town of Dirranbandi as well as the border town of Hebel extending to Walgett and Collarenebri in New South Wales. Major Thomas Mitchell passed through Mungindi