DemographicsWinjallok is approximately 52.93 square kilometres. In 2016 the population of Winjallok was 17. The population is 50% male and 50% female. On average the monthly mortgage repayments in Winjallok are $0 to $299. The most common weekly income bracket is $150 to $299 per week. Weekly rents in the area are on average $0 to $74.