DemographicsChilcotts Creek is approximately 49.12 square kilometres. In 2016 the population of Chilcotts Creek was 3. The population is 50% male and 50% female. On average the monthly mortgage repayments in Chilcotts Creek are $0 to $299. The most common weekly income bracket is $0 to $149 per week. Weekly rents in the area are on average $0 to $74.