The size of Adavale is approximately 21,362.9 square kilometres. It has 27 parks covering nearly 9.2% of total area. The population of Adavale in 2011 was 400 people. By 2016 the population was 98 showing a population decline of 75.5% in the area during that time. The predominant age group in Adavale is 50-59 years. Households in Adavale are primarily childless couples and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Adavale work in a managers occupation. In 2011, 61.6% of the homes in Adavale were owner-occupied compared with 87.6% in 2016.