DemographicsGreens Beach is approximately 15.31 square kilometres. In 2016 the population of Greens Beach was 209. The population is 47% male and 53% female. On average the monthly mortgage repayments in Greens Beach are $800 to $999. The most common weekly income bracket is $400 to $499 per week. Weekly rents in the area are on average $225 to $275.