The size of Bullarah is approximately 1,605.6 square kilometres. It has 4 parks covering nearly 2.3% of total area. The population of Bullarah in 2011 was 287 people. By 2016 the population was 102 showing a population decline of 64.5% in the area during that time. The predominant age group in Bullarah is 50-59 years. Households in Bullarah are primarily childless couples and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Bullarah work in a managers occupation. In 2011, 32.7% of the homes in Bullarah were owner-occupied compared with 50% in 2016.