Dominant Age
50-54
8.9% of population
Top Overseas Born
England
5.3% · 74.1% Australian-born
Top Religion
Catholic
23.8% of residents
Household Type
Couples with children
23.2% of dwellings
Social Housing
4.2%
230 dwellings
Break-ins 2025
1 in 76
homes burgled in 2025
Who lives in Williamstown?
Residents aged 50-54 make up the largest age group in Williamstown at 8.9% of the population. 74.1% of residents were born in Australia, with England the most common overseas birthplace at 5.3%. The most common religious affiliation is Catholic, at 23.8% of residents. Couples with children are the most common household type, accounting for 23.2% of all dwellings. Social housing makes up 4.2% of the suburb's housing stock.
Is Williamstown safe?
Williamstown recorded 72 residential break-ins in 2025 — approximately 1 in every 76 homes. Car break-ins in Williamstown accounted for 300 incidents across the year.
Explore the map
See how Williamstown compares across every demographic layer — age, religion, household type, and more.
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