Postcode · Caernarfon
Crime in LL55 4TE
How much crime is recorded in LL55 4TE, what kind, and how it compares with the rest of the country.
- Neighbourhood
- Llanberis & Deiniolen
- Council
- Gwynedd
- Region
- Wales
- Neighbourhood population
- 1,988 (2024)
LL55 4TECaernarfon
How safe is LL55 4TE
Higher-harm crime — violence, robbery, burglary, vehicle crime and weapons offences — runs at 20.4 offences per 1,000 people a year in the LL55 4TE area, well below the 31.1 average across England and Wales. That puts it in band 5 of 10 against all neighbourhoods.
Higher-harm crime band
5/ 10
Lowest crimeHighest crime
Around the middle of neighbourhoods in England and Wales.
Higher-harm
20.4
Per 1,000 a year · England & Wales 31.1
All crime
49
Per 1,000 a year · England & Wales 67
What crime is recorded
Offences per 1,000 people a year, at-risk population (residents plus people who work here; households for burglary).
LL55 4TENational
Violence and sexual offences16.223.6
Anti-social behaviour12.810.7
Burglary6.89.1
Other theft4.84.5
Criminal damage and arson3.54.7
Shoplifting3.38.4
Public order2.64.6
Possession of weapons1.50.9
Other crime1.51.5
Vehicle crime0.93.5
Drugs0.32.4
Higher-harm crime over time
The rate has been broadly flat since 2022.
Higher-harm crimes per 1,000
0
10
20
30
2022202320242025
Source: data.police.uk street-level crime, resolved to neighbourhoods. Rates cover September 2025 to August 2026, the latest twelve months published.