The size of Castle Hill is approximately 18.9 square kilometres. It has 68 parks covering nearly 12.1% of total area. The population of Castle Hill in 2011 was 37,916 people. By 2016 the population was 39,624 showing a population growth of 4.5% in the area during that time. The predominant age group in Castle Hill is 40-49 years. Households in Castle Hill are primarily couples with children and are likely to be repaying $3000 - $3999 per month on mortgage repayments. In general, people in Castle Hill work in a professional occupation. In 2011, 79% of the homes in Castle Hill were owner-occupied compared with 74.5% in 2016.
Castle Hill has 18,637 properties. Over the last 5 years, Houses in Castle Hill have seen a 44.82% increase in median value, while Units have seen a 18.15% increase. As at 30 April 2025:
12a/2a Victoria Ave, Castle Hill is in the school catchment zone for Crestwood High School.
$2.30M
-0.57%
View Trend$875/W
2.19%
$1.01M
-1.94%
View Trend$750/W
3.88%
Population 39,624
0-9
13%
10-19
14%
20-29
11%
30-39
12%
40-49
14%
50-59
14%
60-69
11%
70-79
7%
80-89
4%
90-99
1%
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