Total Crime Rate
30.7 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
17.5 per 1,000
May 2025 - Apr 2026Trem Cymyran area has the 6th lowest crime rate of 21 local areas in Bro Aberffraw , and the 60th lowest crime rate of 222 local areas in Isle of Anglesey .
This postcode forms a relatively safe pocket compared with the surrounding streets. Neighbouring areas record much higher crime levels, even though this postcode itself remains comparatively low-crime.
The overall crime rate in the area around Trem Cymyran (LL65 3LT) in the last 12 months was 30.7 per 1,000 residents and was 35.8% lower than the Bro Aberffraw average (47.8 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 3 offences recorded. The least common crime was Other theft with 1 case , unchanged from 2025. All major crime categories fell. The sharpest drop was Violence and sexual offences ( -57.1% YoY).
Violent crimes totalled 4 (≈ 17.5 per 1,000 residents). Year-over-year these were falling ( -55.6% ). Over the last decade, overall crime has falling ( -43.1% comparing early vs recent averages) .
In the area around Trem Cymyran (LL65 3LT), the main crime hotspot is near Dinam Road. Police recorded 10 crimes here, including 6 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Bro'r Llynnoedd| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Violence and sexual offences | Traffwll Road | Under investigation |
| Apr 2026 | Violence and sexual offences | Dinam Road | Under investigation |
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.