DemographicsGundamulda is approximately 79.85 square kilometres. In 2016 the population of Gundamulda was 11. The population is 73% male and 27% female. On average the monthly mortgage repayments in Gundamulda 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.