The size of Lindfield is approximately 5.2 square kilometres. It has 18 parks covering nearly 22% of total area. The population of Lindfield in 2011 was 8,656 people. By 2016 the population was 9,789 showing a population growth of 13.1% in the area during that time. The predominant age group in Lindfield is 40-49 years. Households in Lindfield are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Lindfield work in a professional occupation. In 2011, 77% of the homes in Lindfield were owner-occupied compared with 71.9% in 2016. Currently the median sales price of houses in the area is $2,880,000.