Dominant Age
30-34
10.7% of population
Top Overseas Born
India
6.2% · 62.4% Australian-born
Top Religion
Catholic
15.8% of residents
Household Type
Couples with children
20.3% of dwellings
Social Housing
2.7%
33 dwellings
Who lives in St Marys?
Residents aged 30-34 make up the largest age group in St Marys at 10.7% of the population. 62.4% of residents were born in Australia, with India the most common overseas birthplace at 6.2%. The most common religious affiliation is Catholic, at 15.8% of residents. Couples with children are the most common household type, accounting for 20.3% of all dwellings. Social housing makes up 2.7% of the suburb's housing stock.
Explore the map
See how St Marys compares across every demographic layer — age, religion, household type, and more.
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