The size of Bunya is approximately 14.5 square kilometres. It has 34 parks covering nearly 53.1% of total area. The population of Bunya in 2011 was 1,786 people. By 2016 the population was 1,915 showing a population growth of 7.2% in the area during that time. The predominant age group in Bunya is 50-59 years. Households in Bunya are primarily couples with children and are likely to be repaying $3000 - $3999 per month on mortgage repayments. In general, people in Bunya work in a professional occupation. In 2011, 95.9% of the homes in Bunya were owner-occupied compared with 95.8% in 2016. Currently the median sales price of houses in the area is $1,305,000.