The size of Bangor is approximately 61.8 square kilometres. The population of Bangor in 2011 was 406 people. By 2016 the population was 33 showing a population decline of 91.9% in the area during that time. The predominant age group in Bangor is 50-59 years. Households in Bangor are primarily childless couples and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Bangor work in a managers occupation. In 2011, 81.5% of the homes in Bangor were owner-occupied compared with 126.6% in 2016.