The size of Wandi is approximately 12.4 square kilometres. It has 5 parks covering nearly 3.6% of total area. The population of Wandi in 2011 was 809 people. By 2016 the population was 2,859 showing a population growth of 253.4% in the area during that time. The predominant age group in Wandi is 20-29 years. Households in Wandi are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Wandi work in a professional occupation. In 2011, 86.8% of the homes in Wandi were owner-occupied compared with 77.9% in 2016. Currently the median sales price of houses in the area is $510,000.