The size of Aldgate is approximately 8.1 square kilometres. It has 13 parks covering nearly 4.6% of total area. The population of Aldgate in 2011 was 3,200 people. By 2016 the population was 3,345 showing a population growth of 4.5% in the area during that time. The predominant age group in Aldgate is 60-69 years. Households in Aldgate are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Aldgate work in a professional occupation. In 2011, 90% of the homes in Aldgate were owner-occupied compared with 92.1% in 2016. Currently the median sales price of houses in the area is $971,000.