The size of Kurunjang is approximately 10.4 square kilometres. It has 1 park covering nearly 0.4% of total area. The population of Kurunjang in 2011 was 9,227 people. By 2016 the population was 10,087 showing a population growth of 9.3% in the area during that time. The predominant age group in Kurunjang is 0-9 years. Households in Kurunjang are primarily couples with children and are likely to be repaying $1400 - $1799 per month on mortgage repayments. In general, people in Kurunjang work in a trades occupation. In 2011, 74.4% of the homes in Kurunjang were owner-occupied compared with 73.9% in 2016. Currently the median sales price of houses in the area is $505,000.