The size of Aranbanga is approximately 221 square kilometres. It has 4 parks covering nearly 3.2% of total area. The population of Aranbanga in 2011 was 423 people. By 2016 the population was 7 showing a population decline of 98.3% in the area during that time. The predominant age group in Aranbanga is 40-49 years. Households in Aranbanga are primarily couples with children and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Aranbanga work in a managers occupation. In 2006, 40% of the homes in Aranbanga were owner-occupied compared with 74.5% in 2011.