The size of Ventnor is approximately 38.4 square kilometres. It has 12 parks covering nearly 3.2% of total area. The population of Ventnor in 2011 was 836 people. By 2016 the population was 862 showing a population growth of 3.1% in the area during that time. The predominant age group in Ventnor is 60-69 years. Households in Ventnor are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Ventnor work in a managers occupation. In 2011, 76.4% of the homes in Ventnor were owner-occupied compared with 77.8% in 2016. Currently the median sales price of houses in the area is $785,000.