The size of Dargo is approximately 998.4 square kilometres. It has 14 parks covering nearly 84.4% of total area. The population of Dargo in 2011 was 146 people. By 2016 the population was 72 showing a population decline of 50.7% in the area during that time. The predominant age group in Dargo is 60-69 years. Households in Dargo are primarily childless couples and are likely to be repaying $1400 - $1799 per month on mortgage repayments. In general, people in Dargo work in a managers occupation. In 2011, 80.9% of the homes in Dargo were owner-occupied compared with 80.4% in 2016.