The size of Leeka is approximately 22.4 square kilometres. It has 6 parks covering nearly 70.7% of total area. The population of Leeka in 2011 was 447 people. By 2016 the population was 3 showing a population decline of 99.3% in the area during that time. The predominant age group in Leeka is 40-49 years. Households in Leeka are primarily childless couples and are likely to be repaying $600 - $799 per month on mortgage repayments. In general, people in Leeka work in a managers occupation. In 2006, 67% of the homes in Leeka were owner-occupied compared with 71.5% in 2011.