DemographicsPurlewaugh is approximately 343.31 square kilometres. In 2016 the population of Purlewaugh was 101. The population is 60% male and 40% female. On average the monthly mortgage repayments in Purlewaugh are $0 to $299. The most common weekly income bracket is $500 to $649 per week. Weekly rents in the area are on average $100 to $149.