The size of Woolgar is approximately 4,636.8 square kilometres. The population of Woolgar in 2011 was 827 people. By 2016 the population was 3 showing a population decline of 99.6% in the area during that time. The predominant age group in Woolgar is 0-9 years. Households in Woolgar are primarily childless couples and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Woolgar work in a managers occupation. In 2006, 59.7% of the homes in Woolgar were owner-occupied compared with 54.8% in 2011.