The size of Gobbagombalin is approximately 39.5 square kilometres. The population of Gobbagombalin in 2011 was 363 people. By 2016 the population was 474 showing a population growth of 30.6% in the area during that time. The predominant age group in Gobbagombalin is 20-29 years. Households in Gobbagombalin are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Gobbagombalin work in a professional occupation. In 2011, 73.8% of the homes in Gobbagombalin were owner-occupied compared with 73.9% in 2016. Currently the median sales price of houses in the area is $537,500.