The size of Maydena is approximately 112.1 square kilometres. It has 17 parks covering nearly 78.9% of total area. The population of Maydena in 2011 was 225 people. By 2016 the population was 209 showing a population decline of 7.1% in the area during that time. The predominant age group in Maydena is 40-49 years. Households in Maydena are primarily childless couples and are likely to be repaying $600 - $799 per month on mortgage repayments. In general, people in Maydena work in a labourer occupation. In 2011, 62.1% of the homes in Maydena were owner-occupied compared with 66% in 2016. Currently the median sales price of houses in the area is $227,000.