DemographicsGiants Creek is approximately 147.64 square kilometres. In 2016 the population of Giants Creek was 92. The population is 51% male and 49% female. On average the monthly mortgage repayments in Giants Creek are $3000 to $3999. The most common weekly income bracket is $1000 to $1249 per week. Weekly rents in the area are on average $0 to $74.