DemographicsAllynbrook is approximately 34.18 square kilometres. In 2016 the population of Allynbrook was 64. The population is 52% male and 48% female. On average the monthly mortgage repayments in Allynbrook are $0 to $299. The most common weekly income bracket is $1250 to $1499 per week. Weekly rents in the area are on average $350 to $449.
DescriptionAllynbrook is a suburb of Hunter Valley, New South Wales and is about 170 kms north of NSW's capital city of Sydney. Allynbrook is in the federal electorate of Paterson.In the 2011 census the population of Allynbrook was 217 and is comprised of approximately 50.7% females and 49.3% males.