The size of Bengworden is approximately 100.5 square kilometres. It has 15 parks covering nearly 2.5% of total area. The population of Bengworden in 2011 was 180 people. By 2016 the population was 55 showing a population decline of 69.4% in the area during that time. The predominant age group in Bengworden is 60-69 years. Households in Bengworden are primarily childless couples and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Bengworden work in a managers occupation. In 2011, 77.3% of the homes in Bengworden were owner-occupied compared with 45.2% in 2016.