The size of Tubbamurra is approximately 53.1 square kilometres. It has 2 parks covering nearly 4.9% of total area. The population of Tubbamurra in 2011 was 436 people. By 2016 the population was 10 showing a population decline of 97.7% in the area during that time. The predominant age group in Tubbamurra is 60-69 years. Households in Tubbamurra are primarily single parents and are likely to be repaying $800 - $999 per month on mortgage repayments. In general, people in Tubbamurra work in a managers occupation. In 2006, 19.3% of the homes in Tubbamurra were owner-occupied compared with 67.7% in 2011.