The size of Alligator Creek is approximately 78.0 square kilometres. The population of Alligator Creek in 2016 was 791 people. By 2021 the population was 897 showing a population growth of 13.4% in the area during that time. The predominant age group in Alligator Creek is 30-39 years. Households in Alligator Creek are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Alligator Creek work in a trades occupation.In 2021, 86.60% of the homes in Alligator Creek were owner-occupied compared with 78.60% in 2016..
Alligator Creek has 356 properties. Over the last 5 years, Houses in Alligator Creek have seen a 82.75% increase in median value, while Units have seen a 9.86% increase. As at 31 May 2025:
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Population 897
0-9
15%
10-19
14%
20-29
9%
30-39
16%
40-49
14%
50-59
14%
60-69
13%
70-79
5%
80-89
1%