The size of Clarendon is approximately 5.2 square kilometres. It has 2 parks covering nearly 1.3% of total area. The population of Clarendon in 2011 was 122 people. By 2016 the population was 105 showing a population decline of 13.9% in the area during that time. The predominant age group in Clarendon is 30-39 years. Households in Clarendon are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Clarendon work in a trades occupation. In 2011, 44.2% of the homes in Clarendon were owner-occupied compared with 96.9% in 2016.