| Stat | Value | Description |
|---|---|---|
Population |
23,665 | Population of the suburb from ABS 2021 Census |
Area size |
11.59 km2 | Area size of the suburb in square kilometres |
All Crimes |
2,348 | Total number of crimes in the suburb |
Crimes per 1000 people |
99.22 | Total number of crimes per 1000 people |
Violent Crimes |
533 | Total number of violent crimes in the suburb (homicide, assault, sexual assault, robbery, etc...) |
Property Crimes |
1,025 | Total number of property crimes in the suburb (arson, burglary, theft, car theft, etc...) |
|
Violent Crimes per 1000 people |
22.52 | Total number of violent crimes per 1000 people |
|
Property Crimes per 1000 people |
43.31 | Total number of property crimes per 1000 people |
|
suburbs with less Violent Crimes |
90.8% | Number of suburbs with less violent crimes |
|
suburbs with less Property Crimes |
83.32% | Number of suburbs with less property crimes |
In 2025 in Thornlie there were 608 reported cases of Theft.
608
In 2025 in Thornlie there were 466 reported cases of Assault and related offences.
466
In 2025 in Thornlie there were 276 reported cases of Property damage.
276
In 2025 in Thornlie there were 237 reported cases of Deception.
237
In 2025 in Thornlie there were 180 reported cases of Drug dealing and trafficking.
180
In 2025 in Thornlie there were 173 reported cases of Stalking, harassment and threatening behaviour.
173
In 2025 in Thornlie there were 126 reported cases of Breaches of orders.
126
In 2025 in Thornlie there were 102 reported cases of Burglary/Break and enter.
102
In 2025 in Thornlie there were 74 reported cases of Weapons and explosives offences.
74
In 2025 in Thornlie there were 36 reported cases of Sexual offences.
36
In 2025 in Thornlie there were 35 reported cases of Motor Vehicle Theft.
35
In 2025 in Thornlie there were 26 reported cases of Robbery.
26
In 2025 in Thornlie there were 5 reported cases of Abduction and related offences.
5
In 2025 in Thornlie there were 4 reported cases of Arson.
4
1 in 44
In 2025 in Thornlie your chances of becoming a victim of a violent crime is 1 in 44
1 in 41
In 2025 in WA your chances of becoming a victim of a violent crime is 1 in 41
1 in 87
In 2025 in Australia your chances of becoming a victim of a violent crime is 1 in 87
1 in 23
In 2025 in Thornlie your chances of becoming a victim of a property crime is 1 in 23
1 in 21
In 2025 in WA your chances of becoming a victim of a property crime is 1 in 21
1 in 27
In 2025 in Australia your chances of becoming a victim of a property crime is 1 in 27
Thornlie suburb is ranked 31/100 in Australia by number and severity of crimes proportionate to population, where 0 means no crime.
Thornlie suburb is a relatively unsafe area. Crime exists and may impact most people.
The top crime types in Thornlie are Theft, Assault and related offences, Property damage.
608 Theft cases were reported in Thornlie in 2025.
Crime in Thornlie has increased by 10.44% from 2024 to 2025.
There were no Homicide and related offences cases in Thornlie in 2025.
The data is based on annual 2025 data from state police departments and population data from the 2021 ABS Census. Rank is calculated for crimes weighted by severity and proportionate to population.
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