DemographicsGoonoo Goonoo is approximately 33.85 square kilometres. In 2016 the population of Goonoo Goonoo was 61. The population is 49% male and 51% female. On average the monthly mortgage repayments in Goonoo Goonoo are $1400 to $1799. The most common weekly income bracket is $150 to $299 per week. Weekly rents in the area are on average $0 to $74.