The size of Tulendeena is approximately 8.5 square kilometres. It has 2 parks covering nearly 38% of total area. The population of Tulendeena in 2011 was 174 people. By 2016 the population was 3 showing a population decline of 98.3% in the area during that time. The predominant age group in Tulendeena is 60-69 years. Households in Tulendeena are primarily childless couples and are likely to be repaying $450 - $599 per month on mortgage repayments. In general, people in Tulendeena work in a managers occupation. In 2006, 71.3% of the homes in Tulendeena were owner-occupied compared with 79.4% in 2011.