Dominant Age
45-49
7.9% of population
Top Overseas Born
England
3.8% · 83.2% Australian-born
Top Religion
Catholic
24.3% of residents
Household Type
Couples with children
28.7% of dwellings
Social Housing
0.7%
31 dwellings
Break-ins 2025
1 in 107
homes burgled in 2025
Who lives in Diamond Creek?
Residents aged 45-49 make up the largest age group in Diamond Creek at 7.9% of the population. 83.2% of residents were born in Australia, with England the most common overseas birthplace at 3.8%. The most common religious affiliation is Catholic, at 24.3% of residents. Couples with children are the most common household type, accounting for 28.7% of all dwellings. Social housing makes up 0.7% of the suburb's housing stock.
Is Diamond Creek safe?
Diamond Creek recorded 39 residential break-ins in 2025 — approximately 1 in every 107 homes. Car break-ins in Diamond Creek accounted for 102 incidents across the year.
Explore the map
See how Diamond Creek compares across every demographic layer — age, religion, household type, and more.
Coming soon