DemographicsBarkers Creek is approximately 30.21 square kilometres. In 2016 the population of Barkers Creek was 457. The population is 52% male and 48% female. On average the monthly mortgage repayments in Barkers Creek are $1400 to $1799. The most common weekly income bracket is $300 to $399 per week. Weekly rents in the area are on average $275 to $349.