DemographicsPowranna is approximately 34.04 square kilometres. In 2016 the population of Powranna was 25. The population is 40% male and 60% female. On average the monthly mortgage repayments in Powranna 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.