The size of Pine Mountain is approximately 38.7 square kilometres. It has 10 parks covering nearly 2.3% of total area. The population of Pine Mountain in 2011 was 1,732 people. By 2016 the population was 1,663 showing a population decline of 4.0% in the area during that time. The predominant age group in Pine Mountain is 40-49 years. Households in Pine Mountain are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Pine Mountain work in a clerical occupation. In 2011, 90.2% of the homes in Pine Mountain were owner-occupied compared with 90.1% in 2016. Currently the median sales price of houses in the area is $685,000.