The size of Malak is approximately 1.8 square kilometres. It has 7 parks covering nearly 11.6% of total area. The population of Malak in 2011 was 3,309 people. By 2016 the population was 2,997 showing a population decline of 9.4% in the area during that time. The predominant age group in Malak is 30-39 years. Households in Malak are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Malak work in a professional occupation. In 2011, 57.2% of the homes in Malak were owner-occupied compared with 58.8% in 2016. Currently the median sales price of houses in the area is $545,000.