DemographicsSorell Creek is approximately 7.84 square kilometres. In 2016 the population of Sorell Creek was 89. The population is 51% male and 49% female. On average the monthly mortgage repayments in Sorell Creek are $0 to $299. The most common weekly income bracket is $400 to $499 per week. Weekly rents in the area are on average $150 to $199.