The size of Steiglitz is approximately 9.9 square kilometres. It has 7 parks covering nearly 12.1% of total area. The population of Steiglitz in 2011 was 440 people. By 2016 the population was 712 showing a population growth of 61.8% in the area during that time. The predominant age group in Steiglitz is 60- 69 years. Households in Steiglitz are primarily childless couples and are likely to be repaying $2400 - $2999 per month on mortgage repayments. In general, people in Steiglitz work in a trades occupation. In 2011, 77.2% of the homes in Steiglitz were owner-occupied compared with 75.1% in 2016. Currently the median sales price of houses in the area is $795,000.