The size of Coopers Plains is approximately 4.2 square kilometres. It has 7 parks covering nearly 5.5% of total area. The population of Coopers Plains in 2011 was 4,207 people. By 2016 the population was 5,483 showing a population growth of 30.3% in the area during that time. The predominant age group in Coopers Plains is 20-29 years. Households in Coopers Plains are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Coopers Plains work in a professional occupation. In 2011, 55.7% of the homes in Coopers Plains were owner-occupied compared with 50.2% in 2016. Currently the median sales price of houses in the area is $620,000.