The size of Gilmore is approximately 2.1 square kilometres. It has 8 parks covering nearly 26.2% of total area. The population of Gilmore in 2011 was 2,841 people. By 2016 the population was 2,740 showing a population decline of 3.6% in the area during that time. The predominant age group in Gilmore is 50-59 years. Households in Gilmore are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Gilmore work in a clerical occupation. In 2011, 71.2% of the homes in Gilmore were owner-occupied compared with 71.5% in 2016. Currently the median sales price of houses in the area is $835,000.