The size of Clovass is approximately 12.9 square kilometres. The population of Clovass in 2011 was 379 people. By 2016 the population was 356 showing a population decline of 6.1% in the area during that time. The predominant age group in Clovass is 10-19 years. Households in Clovass are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Clovass work in a managers occupation. In 2011, 82.1% of the homes in Clovass were owner-occupied compared with 75% in 2016.