The size of Goobarragandra is approximately 505.1 square kilometres. It has 3 parks covering nearly 86.3% of total area. The population of Goobarragandra in 2011 was 365 people. By 2016 the population was 63 showing a population decline of 82.7% in the area during that time. The predominant age group in Goobarragandra is 50-59 years. Households in Goobarragandra are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Goobarragandra work in a managers occupation. In 2011, 63.5% of the homes in Goobarragandra were owner-occupied compared with 78.6% in 2016.