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Cosgrove has 495 properties. Over the last 5 years, Houses in Cosgrove have seen a 91.19% increase in median value, while Units have seen a 152.10% increase. As at 30 November 2025:
The size of Cosgrove is approximately 3.6 square kilometres. It has 1 park covering nearly 0.2% of total area. The population of Cosgrove in 2016 was 285 people. By 2021 the population was 665 showing a population growth of 133.3% in the area during that time. The predominant age group in Cosgrove is 20-29 years. Households in Cosgrove are primarily childless couples and are likely to be repaying $1400 - $1799 per month on mortgage repayments. In general, people in Cosgrove work in a community and personal service occupation.In 2021, 39.60% of the homes in Cosgrove were owner-occupied compared with 31.80% in 2016.
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Population 665
0-9
15%
10-19
10%
20-29
32%
30-39
18%
40-49
10%
50-59
6%
60-69
5%
70-79
4%
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Last Updated: 11/12/2025
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.