The size of Narrung is approximately 227.1 square kilometres. It has 10 parks covering nearly 2.7% of total area. The population of Narrung in 2011 was 407 people. By 2016 the population was 188 showing a population decline of 53.8% in the area during that time. The predominant age group in Narrung is 50-59 years. Households in Narrung are primarily couples with children and are likely to be repaying $800 - $999 per month on mortgage repayments. In general, people in Narrung work in a labourer occupation. In 2011, 47.8% of the homes in Narrung were owner-occupied compared with 30.8% in 2016.