63.7 % of residents were over 25 years in 2006 , compared to the Australian average of 66.5 % ; .
36.3 % were younger than 25 years , compared to the Australian average of 33.5 % .
63.7 % of residents were over 25 years in 2006 , compared to the Australian average of 66.5 % ; and 36.3 % were younger than 25 years , compared to the Australian average of 33.5 % .