DemographicsNirranda is approximately 27.54 square kilometres. In 2016 the population of Nirranda was 56. The population is 55% male and 45% female. On average the monthly mortgage repayments in Nirranda are $600 to $799. The most common weekly income bracket is $500 to $649 per week. Weekly rents in the area are on average $0 to $74.