The size of Glengarry is approximately 49.7 square kilometres. It has 10 parks covering nearly 11.4% of total area. The population of Glengarry in 2011 was 513 people. By 2016 the population was 533 showing a population growth of 3.9% in the area during that time. The predominant age group in Glengarry is 50-59 years. Households in Glengarry are primarily couples with children and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Glengarry work in a professional occupation. In 2011, 90.9% of the homes in Glengarry were owner-occupied compared with 85.1% in 2016. Currently the median sales price of houses in the area is $345,000.