The size of Mingbool is approximately 138 square kilometres. The population of Mingbool in 2011 was 241 people. By 2016 the population was 120 showing a population decline of 50.2% in the area during that time. The predominant age group in Mingbool is 10-19 years. Households in Mingbool are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Mingbool work in a managers occupation. In 2011, 77.2% of the homes in Mingbool were owner-occupied compared with 76.2% in 2016.