DemographicsSugarloaf (Vic.) is approximately 1.96 square kilometres. In 2016 the population of Sugarloaf (Vic.) was 14. The population is 63% male and 38% female. On average the monthly mortgage repayments in Sugarloaf (Vic.) are $0 to $299. The most common weekly income bracket is $3000+ per week. Weekly rents in the area are on average $0 to $74.