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Rottnest Island has 4 properties.
The size of Rottnest Island is approximately 18.4 square kilometres. It has 2 parks covering nearly 1.4% of total area. The population of Rottnest Island in 2016 was 334 people. By 2021 the population was 166 showing a population decline of 50.3% in the area during that time. The predominant age group in Rottnest Island is 20-29 years. Households in Rottnest Island are primarily childless couples and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Rottnest Island work in a community and personal service occupation.In 2021, 6.60% of the homes in Rottnest Island were owner-occupied compared with 0.00% in 2016.
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Population 166
0-9
7%
20-29
27%
30-39
22%
40-49
11%
50-59
11%
60-69
8%
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Last Updated: 27/12/2025
While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.