The median age of the Burpengary population was 36 years of age, 1 year below the Australian median. Children aged under 15 years made up 21.8% of the population and people aged 65 years and over made up 11.0% of the population. 79.8% of people living in Burpengary were born in Australia. The other top responses for country of birth were England 5.1%, New Zealand 4.3%, Scotland 0.6%, Philippines 0.6%, South Africa 0.5%. 92.5% of people spoke only English at home; the next most popular languages were Samoan (0.4%), Tagalog (0.3%), German (0.3%), Dutch (0.3%), and Hindi (0.2%).