20 Turtle Street

Curtis Island QLD 4680

The size of Curtis Island is approximately 562.3 square kilometres. It has 5 parks covering nearly 44.3% of total area. The population of Curtis Island in 2016 was 323 people. By 2021 the population was 36 showing a population decline of 88.8% in the area during that time. The predominant age group in Curtis Island is 60-69 years. Households in Curtis Island are primarily childless couples and are likely to be repaying $800 - $999 per month on mortgage repayments. In general, people in Curtis Island work in a trades occupation.In 2021, 106.70% of the homes in Curtis Island were owner-occupied compared with 105.60% in 2016.

Curtis Island has 172 properties. Over the last 5 years, Houses in Curtis Island have seen a 141.76% increase in median value, while Units have seen a -50.54% decrease. As at 30 November 2025:

• The median value for Houses in Curtis Island is $487,730 while the median value for Units is $63,045.