DemographicsMirannie is approximately 101.01 square kilometres. In 2016 the population of Mirannie was 71. The population is 49% male and 51% female. On average the monthly mortgage repayments in Mirannie are $1800 to $2399. The most common weekly income bracket is $300 to $399 per week. Weekly rents in the area are on average $100 to $149.