DemographicsWinnaleah is approximately 72.5 square kilometres. In 2016 the population of Winnaleah was 225. The population is 50% male and 50% female. On average the monthly mortgage repayments in Winnaleah are $800 to $999. The most common weekly income bracket is $500 to $649 per week. Weekly rents in the area are on average $0 to $74.