By 2016 the population was 21,524 showing a population growth of 8.5% in the area during that time. The predominant age group in Dee Why is 30-39 years. Households in Dee Why are primarily childless ...
By 2016 the population was 13,264 showing a population growth of 12.3% in the area during that time. The predominant age group in Penrith is 20-29 years. Households in Penrith are primarily couples ...