The size of Wandana is approximately 298.3 square kilometres. It has 2 parks. The population of Wandana in 2011 was 501 people. By 2016 the population was 23 showing a population decline of 95.4% in the area during that time. The predominant age group in Wandana is 10-19 years. Households in Wandana are primarily couples with children and are likely to be repaying not stated per month on mortgage repayments. In general, people in Wandana work in a managers occupation. In 2006, 43.5% of the homes in Wandana were owner-occupied compared with 62.3% in 2011.