DemographicsSwanwater West is approximately 48.22 square kilometres. In 2016 the population of Swanwater West was 14. The population is 54% male and 46% female. On average the monthly mortgage repayments in Swanwater West are $0 to $299. The most common weekly income bracket is $650 to $799 per week. Weekly rents in the area are on average $0 to $74.