The size of Kialla is approximately 65.1 square kilometres. It has 7 parks. The population of Kialla in 2011 was 5,810 people. By 2016 the population was 6,815 showing a population growth of 17.3% in the area during that time. The predominant age group in Kialla is 0-9 years. Households in Kialla are primarily couples with children and are likely to be repaying $1400 - $1799 per month on mortgage repayments. In general, people in Kialla work in a professional occupation. In 2011, 83.1% of the homes in Kialla were owner-occupied compared with 82.4% in 2016. Currently the median sales price of houses in the area is $517,500.