The size of Roselands is approximately 2.7 square kilometres. It has 5 parks covering nearly 0.7% of total area. The population of Roselands in 2011 was 11,167 people. By 2016 the population was 11,569 showing a population growth of 3.6% in the area during that time. The predominant age group in Roselands is 0-9 years. Households in Roselands are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Roselands work in a professional occupation. In 2011, 68% of the homes in Roselands were owner-occupied compared with 67.4% in 2016. Currently the median sales price of houses in the area is $1,262,000.