Niangala is a village located on the south-eastern edge of the Northern Tablelands area of New South Wales, Australia. It is on the Moonbi Range which is part of the Great Dividing Range, at approximately 1,300 metres above sea level. The village is in Walcha parish in Parry County. At the 2011 census, Niangala and the surrounding area had a population of …Niangala is a village located on the south-eastern edge of the Northern Tablelands area of New South Wales, Australia. It is on the Moonbi Range which is part of the Great Dividing Range, at approximately 1,300 metres above sea level. The village is in Walcha parish in Parry County. At the 2011 census, Niangala and the surrounding area had a population of 142.