At the , Gilmore had a population of 2,706 people. The median age of people in Gilmore was 37 years, compared to a median age of 35 for Canberra. The median weekly individual income for Gilmore in 2021, was $1,164, compared to the ACT average of $1,203, while the median weekly household income was $2,416. In 2021 the median monthly housing loan repayment in Gilmore was $2,048. The residents of Gilmore are predominantly Australian-born, with 79.5% being born in Australia. The five leading countries of birth for those born overseas were
England, 2.9%;
New Zealand, 1.3%,
India, 1.3%;
Philippines, 1.2%; and
China, 0.7%. The most popular religious affiliations in descending order are no religion,
Catholic, and
Anglican. ==Suburb amenities==