The size of Premaydena is approximately 18.4 square kilometres. It has 6 parks covering nearly 2.8% of total area. The population of Premaydena in 2011 was 279 people. By 2016 the population was 94 showing a population decline of 66.3% in the area during that time. The predominant age group in Premaydena is 50-59 years. Households in Premaydena are primarily childless couples and are likely to be repaying $450 - $599 per month on mortgage repayments. In general, people in Premaydena work in a managers occupation. In 2011, 76.5% of the homes in Premaydena were owner-occupied compared with 73.3% in 2016.