The size of Bymount is approximately 261.6 square kilometres. It has 2 parks covering nearly 0.2% of total area. The population of Bymount in 2011 was 983 people. By 2016 the population was 14 showing a population decline of 98.6% in the area during that time. The predominant age group in Bymount is 0-9 years. Households in Bymount are primarily childless couples and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Bymount work in a managers occupation. In 2006, 39.6% of the homes in Bymount were owner-occupied compared with 60.8% in 2011.