The size of Riverleigh is approximately 60.7 square kilometres. It has 1 park covering nearly 0.7% of total area. The population of Riverleigh in 2011 was 555 people. By 2016 the population was 77 showing a population decline of 86.1% in the area during that time. The predominant age group in Riverleigh is 0-9 years. Households in Riverleigh are primarily couples with children and are likely to be repaying not stated per month on mortgage repayments. In general, people in Riverleigh work in a managers occupation. In 2011, 60.7% of the homes in Riverleigh were owner-occupied compared with 74% in 2016.