Dominant Age
65-69
14.1% of population
Top Overseas Born
England
8.1% · 82.8% Australian-born
Top Religion
Anglican
14.1% of residents
Household Type
Couples without children
8.7% of dwellings
Social Housing
0.0%
0 dwellings
Break-ins 2025
1 in 46
homes burgled in 2025
Who lives in Marnoo?
Residents aged 65-69 make up the largest age group in Marnoo at 14.1% of the population. 82.8% of residents were born in Australia, with England the most common overseas birthplace at 8.1%. The most common religious affiliation is Anglican, at 14.1% of residents. Couples without children are the most common household type, accounting for 8.7% of all dwellings. Social housing makes up 0.0% of the suburb's housing stock.
Is Marnoo safe?
Marnoo recorded 1 residential break-ins in 2025 — approximately 1 in every 46 homes. Car break-ins in Marnoo accounted for 0 incidents across the year.
Explore the map
See how Marnoo compares across every demographic layer — age, religion, household type, and more.
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