The size of Mount Stuart is approximately 1.1 square kilometres. It has 4 parks covering nearly 10.6% of total area. The population of Mount Stuart in 2011 was 2,277 people. By 2016 the population was 2,378 showing a population growth of 4.4% in the area during that time. The predominant age group in Mount Stuart is 50-59 years. Households in Mount Stuart are primarily couples with children. In general, people in Mount Stuart work in a professional occupation. In 2011, 74.6% of the homes in Mount Stuart were owner-occupied compared with 73.2% in 2016. Currently the median sales price of houses in the area is $710,250. Average length of home ownership is 11 years.