DemographicsHillcrest (Vic.) is approximately 10.6 square kilometres. In 2016 the population of Hillcrest (Vic.) was 95. The population is 55% male and 45% female. On average the monthly mortgage repayments in Hillcrest (Vic.) are $1000 to $1399. The most common weekly income bracket is $150 to $299 per week. Weekly rents in the area are on average $0 to $74.