DemographicsHighcroft is approximately 12.56 square kilometres. In 2016 the population of Highcroft was 45. The population is 51% male and 49% female. On average the monthly mortgage repayments in Highcroft are $450 to $599. The most common weekly income bracket is $150 to $299 per week. Weekly rents in the area are on average $0 to $74.