DemographicsMorven (Qld) is approximately 2076.48 square kilometres. In 2016 the population of Morven (Qld) was 199. The population is 49% male and 51% female. On average the monthly mortgage repayments in Morven (Qld) are $0 to $299. The most common weekly income bracket is $300 to $399 per week. Weekly rents in the area are on average $100 to $149.