DemographicsMinjah is approximately 87.57 square kilometres. In 2016 the population of Minjah was 58. The population is 62% male and 38% female. On average the monthly mortgage repayments in Minjah are $0 to $299. The most common weekly income bracket is $400 to $499 per week. Weekly rents in the area are on average $150 to $199.