Cootamundra, nicknamed Coota, is a town in the South West Slopes region of New South Wales, Australia and within the Riverina. It is wit…Cootamundra, nicknamed Coota, is a town in the South West Slopes region of New South Wales, Australia and within the Riverina. It is within the Cootamundra-Gundagai Regional Council. At the 2016 Census, Cootamundra had a population of 6,782. It is located on the Olympic Highway at the point where it crosses the Muttama Creek, between Junee and Cowra. Its railway station is on the Main Southern line, part of the Melbourne-to-Sydney line.