Dominant Age
55-59
10.8% of population
Top Overseas Born
England
3.2% · 81.7% Australian-born
Top Religion
Anglican
12.0% of residents
Household Type
Couples with children
22.7% of dwellings
Social Housing
0.0%
0 dwellings
Break-ins 2025
1 in 88
homes burgled in 2025
Who lives in Sebastian?
Residents aged 55-59 make up the largest age group in Sebastian at 10.8% of the population. 81.7% of residents were born in Australia, with England the most common overseas birthplace at 3.2%. The most common religious affiliation is Anglican, at 12.0% of residents. Couples with children are the most common household type, accounting for 22.7% of all dwellings. Social housing makes up 0.0% of the suburb's housing stock.
Is Sebastian safe?
Sebastian recorded 1 residential break-ins in 2025 — approximately 1 in every 88 homes. Car break-ins in Sebastian accounted for 2 incidents across the year.
Explore the map
See how Sebastian compares across every demographic layer — age, religion, household type, and more.
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