The size of Narangba is approximately 43.3 square kilometres. It has 61 parks covering nearly 3.7% of total area. The population of Narangba in 2011 was 16,223 people. By 2016 the population was 18,584 showing a population growth of 14.6% in the area during that time. The predominant age group in Narangba is 10-19 years. Households in Narangba are primarily couples with children and are likely to be repaying $1800 – $2399 per month on mortgage repayments. In general, people in Narangba work in a trades occupation. In 2011, 76.9% of the homes in Narangba were owner-occupied compared with 73.9% in 2016.