Dominant Age
70-74
24.1% of population
Top Overseas Born
England
14.8% · 79.6% Australian-born
Top Religion
Anglican
16.7% of residents
Household Type
Couples with children
0.0% of dwellings
Social Housing
0.0%
0 dwellings
Break-ins 2025
None
homes burgled in 2025
Who lives in Mountain Bay?
Residents aged 70-74 make up the largest age group in Mountain Bay at 24.1% of the population. 79.6% of residents were born in Australia, with England the most common overseas birthplace at 14.8%. The most common religious affiliation is Anglican, at 16.7% of residents. Couples with children are the most common household type, accounting for 0.0% of all dwellings. Social housing makes up 0.0% of the suburb's housing stock.
Is Mountain Bay safe?
No residential break-ins were recorded in Mountain Bay in 2025.
Explore the map
See how Mountain Bay compares across every demographic layer — age, religion, household type, and more.
Coming soon