The size of Lapstone is approximately 1.4 square kilometres. It has 6 parks covering nearly 29.4% of total area. The population of Lapstone in 2011 was 911 people. By 2016 the population was 967 showing a population growth of 6.1% in the area during that time. The predominant age group in Lapstone is 40-49 years. Households in Lapstone are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Lapstone work in a professional occupation. In 2011, 84.4% of the homes in Lapstone were owner-occupied compared with 85.5% in 2016. Currently the median sales price of houses in the area is $880,880.