The size of Kings Park is approximately 2.6 square kilometres. It has 1 park covering nearly 3.5% of total area. The population of Kings Park in 2011 was 3,347 people. By 2016 the population was 3,444 showing a population growth of 2.9% in the area during that time. The predominant age group in Kings Park is 30-39 years. Households in Kings Park are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Kings Park work in a professional occupation. In 2011, 79.3% of the homes in Kings Park were owner-occupied compared with 77.8% in 2016. Currently the median sales price of houses in the area is $991,750.