DemographicsCoomrith is approximately 625.04 square kilometres. In 2016 the population of Coomrith was 40. The population is 51% male and 49% female. On average the monthly mortgage repayments in Coomrith are $0 to $299. The most common weekly income bracket is $300 to $399 per week. Weekly rents in the area are on average $0 to $74.