The size of Wooltana is approximately 2,542.7 square kilometres. It has 2 parks. The population of Wooltana in 2011 was 636 people. By 2016 the population was 48 showing a population decline of 92.5% in the area during that time. The predominant age group in Wooltana is 20-29 years. Households in Wooltana are primarily childless couples and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Wooltana work in a trades occupation. In 2006, 61.9% of the homes in Wooltana were owner-occupied compared with 32.1% in 2011.