DemographicsWooroonook is approximately 94.62 square kilometres. In 2016 the population of Wooroonook was 20. The population is 58% male and 42% female. On average the monthly mortgage repayments in Wooroonook 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.