The size of Glenoran is approximately 249.6 square kilometres. It has 22 parks covering nearly 85% of total area. The population of Glenoran in 2011 was 515 people. By 2016 the population was 94 showing a population decline of 81.7% in the area during that time. The predominant age group in Glenoran is 70-79 years. Households in Glenoran are primarily childless couples and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Glenoran work in a professional occupation. In 2011, 76.2% of the homes in Glenoran were owner-occupied compared with 53.6% in 2016.