The size of Brigadoon is approximately 19.9 square kilometres. It has 9 parks covering nearly 1.4% of total area. The population of Brigadoon in 2011 was 651 people. By 2016 the population was 844 showing a population growth of 29.6% in the area during that time. The predominant age group in Brigadoon is 10-19 years. Households in Brigadoon are primarily couples with children and are likely to be repaying $3000 - $3999 per month on mortgage repayments. In general, people in Brigadoon work in a professional occupation. In 2011, 91.7% of the homes in Brigadoon were owner-occupied compared with 92.5% in 2016. Currently the median sales price of houses in the area is $925,000.