DemographicsNangwee is approximately 70.46 square kilometres. In 2016 the population of Nangwee was 52. The population is 49% male and 51% female. On average the monthly mortgage repayments in Nangwee are $0 to $299. The most common weekly income bracket is $650 to $799 per week. Weekly rents in the area are on average $0 to $74.