Total Crime Rate
133.1 per 1,000
All offences · Oct 2024 - Sep 2025Lon Mieri area has the 18th highest crime rate of 49 local areas in Canol Bangor , and the 73rd highest crime rate of 394 local areas in Gwynedd .
This postcode sits in a local crime hotspot. Overall crime levels here are significantly higher than in the surrounding streets and the wider area.
The overall crime rate in the area around Lon Mieri (LL57 2GY) in the last 12 months was 133.1 per 1,000 residents and was 15.7% lower than the Canol Bangor average (158.0 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 13 offences recorded. The least common crime was Robbery with 1 case , unchanged from 2024. The fastest-growing crime category was Other theft ( 200.0% YoY). The sharpest decline was Vehicle crime ( -50.0% YoY).
Violent crimes totalled 16 (≈ 49.5 per 1,000 residents). Year-over-year these were rising ( 33.3% ). Over the last decade, overall crime has rising ( 75.4% comparing early vs recent averages) .
In the area around Lon Mieri (LL57 2GY), the main crime hotspot is near Sports/Recreation Area. Police recorded 26 crimes here, including 15 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Canol Bangor| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Anti-social behaviour | Bryn Eithinog | — |
| Sep 2025 | Criminal damage and arson | Llys Mair | Under investigation |
| Sep 2025 | Other theft | Llys Mair | Under investigation |
| Sep 2025 | Vehicle crime | Llys Mair | Under investigation |
| Sep 2025 | Violence and sexual offences | Llys Mair | Unable to prosecute suspect |
| Sep 2025 | Violence and sexual offences | Lon Mieri | Under investigation |
| Sep 2025 | Violence and sexual offences | Trefonwys | Under investigation |
| Sep 2025 | Violence and sexual offences | Ffordd Eithinog | Under investigation |
| Sep 2025 | Violence and sexual offences | Sports/Recreation Area | Unable to prosecute suspect |
| Sep 2025 | Violence and sexual offences | Sports/Recreation Area | Under investigation |
| Sep 2025 | Burglary | Llys Mair | Under investigation |
| Sep 2025 | Violence and sexual offences | Ffordd Eithinog | Unable to prosecute suspect |
StreetScan crime figures are based on official UK open data:
Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright and database right.