The size of Reidsdale is approximately 68.7 square kilometres. It has 2 parks covering nearly 1.1% of total area. The population of Reidsdale in 2011 was 294 people. By 2016 the population was 114 showing a population decline of 61.2% in the area during that time. The predominant age group in Reidsdale is 60-69 years. Households in Reidsdale are primarily childless couples and are likely to be repaying $1400 - $1799 per month on mortgage repayments. In general, people in Reidsdale work in a professional occupation. In 2011, 79.7% of the homes in Reidsdale were owner-occupied compared with 88.3% in 2016.