The size of Brunswick is approximately 5 square kilometres. It has 11 parks covering nearly 4.5% of total area. The population of Brunswick in 2011 was 22,763 people. By 2016 the population was 24,468 showing a population growth of 7.5% in the area during that time. The predominant age group in Brunswick is 20-29 years. Households in Brunswick are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Brunswick work in a professional occupation. In 2011, 49.8% of the homes in Brunswick were owner-occupied compared with 46.4% in 2016. Currently the median sales price of houses in the area is $1,350,000.