The size of Scullin is approximately 1.4 square kilometres. It has 15 parks covering nearly 6% of total area. The population of Scullin in 2011 was 2,814 people. By 2016 the population was 2,934 showing a population growth of 4.3% in the area during that time. The predominant age group in Scullin is 30-39 years. Households in Scullin are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Scullin work in a professional occupation. In 2011, 65.8% of the homes in Scullin were owner-occupied compared with 62.7% in 2016. Currently the median sales price of houses in the area is $800,000.