The size of Pembrooke is approximately 64.1 square kilometres. It has 2 parks covering nearly 55.4% of total area. The population of Pembrooke in 2011 was 152 people. By 2016 the population was 130 showing a population decline of 14.5% in the area during that time. The predominant age group in Pembrooke is 60-69 years. Households in Pembrooke are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Pembrooke work in a managers occupation. In 2011, 81.6% of the homes in Pembrooke were owner-occupied compared with 97.5% in 2016.