Marrawah is a small town in the north of the West Coast of Tasmania, Australia. Marrawah is located in the former shire of Wellington, now …Marrawah is a small town in the north of the West Coast of Tasmania, Australia. Marrawah is located in the former shire of Wellington, now part of the Circular Head Council area. At the 2006 census, Marrawah had a population of 407.