The size of Randwick is approximately 5.4 square kilometres. It has 13 parks covering nearly 1.2% of total area. The population of Randwick in 2011 was 27,740 people. By 2016 the population was 29,998 showing a population growth of 8.1% in the area during that time. The predominant age group in Randwick is 30-39 years. Households in Randwick are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Randwick work in a professional occupation. In 2011, 49.3% of the homes in Randwick were owner-occupied compared with 46.4% in 2016. Currently the median sales price of houses in the area is $3,500,000.