The size of Yellowdine is approximately 1,765.3 square kilometres. It has 11 parks covering nearly 57.2% of total area. The population of Yellowdine in 2011 was 210 people. By 2016 the population was 3 showing a population decline of 98.6% in the area during that time. The predominant age group in Yellowdine is 30-39 years. Households in Yellowdine are primarily couples with children and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Yellowdine work in a managers occupation. In 2006, 53.4% of the homes in Yellowdine were owner-occupied compared with 83% in 2011.