The size of Wentworth Falls is approximately 21.1 square kilometres. It has 13 parks covering nearly 3% of total area. The population of Wentworth Falls in 2011 was 5,934 people. By 2016 the population was 6,082 showing a population growth of 2.5% in the area during that time. The predominant age group in Wentworth Falls is 60-69 years. Households in Wentworth Falls are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Wentworth Falls work in a professional occupation. In 2011, 76.9% of the homes in Wentworth Falls were owner-occupied compared with 77.7% in 2016. Currently the median sales price of houses in the area is $835,000.