The size of Helensburgh is approximately 18.5 square kilometres. It has 16 parks covering nearly 39.5% of total area. The population of Helensburgh in 2016 was 6383 people. By 2021 the population was 6576 showing a population growth of 3.0% in the area during that time. The predominant age group in Helensburgh is 40-49 years. Households in Helensburgh are primarily couples with children and are likely to be repaying $3000 - $3999 per month on mortgage repayments. In general, people in Helensburgh work in a professional occupation.In 2021, 83.30% of the homes in Helensburgh were owner-occupied compared with 84.80% in 2016..
Helensburgh has 2,796 properties. Over the last 5 years, Houses in Helensburgh have seen a 47.17% increase in median value, while Units have seen a 27.20% increase. As at 31 May 2025:
77 The Crescent, Helensburgh is in the school catchment zone for Helensburgh Public School and Heathcote High School.
$1.25M
3.97%
View Trend$830/W
3.73%
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Population 6,576
0-9
15%
10-19
14%
20-29
10%
30-39
14%
40-49
16%
50-59
14%
60-69
9%
70-79
6%
80-89
2%