The size of Lutwyche is approximately 0.9 square kilometres. It has 9 parks covering nearly 11.2% of total area. The population of Lutwyche in 2011 was 2,801 people. By 2016 the population was 3,463 showing a population growth of 23.6% in the area during that time. The predominant age group in Lutwyche is 20-29 years. Households in Lutwyche are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Lutwyche work in a professional occupation. In 2011, 39.1% of the homes in Lutwyche were owner-occupied compared with 34.2% in 2016. Currently the median sales price of houses in the area is $1,043,500.