DemographicsMooney Mooney Creek is approximately 18.97 square kilometres. In 2016 the population of Mooney Mooney Creek was 25. The population is 48% male and 52% female. On average the monthly mortgage repayments in Mooney Mooney Creek 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.