The size of Boompa is approximately 312.6 square kilometres. It has 13 parks covering nearly 14.8% of total area. The population of Boompa in 2011 was 319 people. By 2016 the population was 73 showing a population decline of 77.1% in the area during that time. The predominant age group in Boompa is 60-69 years. Households in Boompa are primarily childless couples and are likely to be repaying $1400 - $1799 per month on mortgage repayments. In general, people in Boompa work in a managers occupation. In 2011, 82.8% of the homes in Boompa were owner-occupied compared with 90.3% in 2016.