The size of Sandringham is approximately 3.7 square kilometres. It has 13 parks covering nearly 11.4% of total area. The population of Sandringham in 2011 was 9,309 people. By 2016 the population was 10,234 showing a population growth of 9.9% in the area during that time. The predominant age group in Sandringham is 40-49 years. Households in Sandringham are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Sandringham work in a professional occupation. In 2011, 74.7% of the homes in Sandringham were owner-occupied compared with 71% in 2016. Currently the median sales price of houses in the area is $2,455,000.