The size of Dartmoor is approximately 558 square kilometres. It has 4 parks. The population of Dartmoor in 2011 was 328 people. By 2016 the population was 3 showing a population decline of 99.1% in the area during that time. The predominant age group in Dartmoor is 10-19 years. Households in Dartmoor are primarily couples with children and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Dartmoor work in a managers occupation. In 2006, 63.4% of the homes in Dartmoor were owner-occupied compared with 69% in 2011.