The size of Park Ridge is approximately 16.8 square kilometres. It has 8 parks covering nearly 0.7% of total area. The population of Park Ridge in 2011 was 2,328 people. By 2016 the population was 2,509 showing a population growth of 7.8% in the area during that time. The predominant age group in Park Ridge is 70-79 years. Households in Park Ridge are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Park Ridge work in a trades occupation. In 2011, 77.5% of the homes in Park Ridge were owner-occupied compared with 74.5% in 2016. Currently the median sales price of houses in the area is $512,500.