DemographicsJones Gully is approximately 14.14 square kilometres. In 2016 the population of Jones Gully was 14. The population is 44% male and 56% female. On average the monthly mortgage repayments in Jones Gully are $0 to $299. The most common weekly income bracket is $400 to $499 per week. Weekly rents in the area are on average $0 to $74.