JEHOVAH'S WITNESSES
In the 2006 Australian Census, it was found that Jehovah's Witnesses in Australia was 80,915 people strong, making up roughly 0.41% of the Australian belief landscape. 56.40% were female, with the majority of them being in the 5 to 14 age group.The majority of males were aged in the 45 to 54 range. In terms of wealth, it was found that the average 2008 house price across the top 10 regions featuring Jehovah's Witnesses as a belief was $303,000, with the average income being around $365 a week. 29.25% of all Jehovah's Witnesses in Australia can be found in Queensland.
http://www.oktravel.com.au/statistics/religion/jehovahs-witnesses
How unbalanced:
Most females are between 5-14
Most males are between 45-54
3Mozzies