New South Wales New South Wales is located just north of Victoria. It covers an area of 312,528 square miles and has a population size of 7,704,300. New South Wales has the largest economy in Australia and contributes 30.8% of the national GDP.https://www.worldatlas.com/articles/the-richest-and-the-poorest-states-of-australia.html#:~:text=New%20South%20Wales%20is%20located,30.8%25%20of%20the%20national%20GDP.
