Dominant Age
30-34
16.5% of population
Top Overseas Born
India
14.4% · 47.4% Australian-born
Top Religion
Catholic
23.5% of residents
Household Type
Couples with children
42.5% of dwellings
Social Housing
0.0%
0 dwellings
Break-ins 2025
1 in 39
homes burgled in 2025
Who lives in Thornhill Park?
Residents aged 30-34 make up the largest age group in Thornhill Park at 16.5% of the population. 47.4% of residents were born in Australia, with India the most common overseas birthplace at 14.4%. The most common religious affiliation is Catholic, at 23.5% of residents. Couples with children are the most common household type, accounting for 42.5% of all dwellings. Social housing makes up 0.0% of the suburb's housing stock.
Is Thornhill Park safe?
Thornhill Park recorded 25 residential break-ins in 2025 — approximately 1 in every 39 homes. Car break-ins in Thornhill Park accounted for 127 incidents across the year.
Explore the map
See how Thornhill Park compares across every demographic layer — age, religion, household type, and more.
Coming soon