The size of Capoompeta is approximately 71.9 square kilometres. It has 6 parks covering nearly 48% of total area. The population of Capoompeta in 2006 was 275 people. By 2011 the population was 206 showing a population decline of 25.1% in the area during that time. The predominant age group in Capoompeta is 60-69 years. Households in Capoompeta are primarily childless couples and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Capoompeta work in a managers occupation. In 2006, 72.3% of the homes in Capoompeta were owner-occupied compared with 89.9% in 2011.