DemographicsParraweena is approximately 254.95 square kilometres. In 2016 the population of Parraweena was 40. The population is 54% male and 46% female. On average the monthly mortgage repayments in Parraweena are $0 to $299. The most common weekly income bracket is $1000 to $1249 per week. Weekly rents in the area are on average $0 to $74.