The size of Kybunga is approximately 101.5 square kilometres. The population of Kybunga in 2011 was 462 people. By 2016 the population was 74 showing a population decline of 84.0% in the area during that time. The predominant age group in Kybunga is 40-49 years. Households in Kybunga are primarily couples with children and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Kybunga work in a managers occupation. In 2011, 82.9% of the homes in Kybunga were owner-occupied compared with 79.1% in 2016.