Total Crime Rate
47.2 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
23.6 per 1,000
May 2025 - Apr 2026Trem Y Mor area has the 10th highest crime rate of 21 local areas in Bro Aberffraw , and the 106th lowest crime rate of 222 local areas in Isle of Anglesey .
Compared with the surrounding streets, this postcode does not stand out as either a particular hotspot or an unusually safe pocket. Crime levels in the neighbouring output areas are broadly in line with this area.
The overall crime rate in the area around Trem Y Mor (LL64 5QR) in the last 12 months was 47.2 per 1,000 residents and was 1.2% 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 5 offences recorded. The least common crime was Burglary with 1 case , up 100.0% compared to 2025. The fastest-growing crime category was Burglary ( 100.0% YoY). The sharpest decline was Criminal damage and arson ( -75.0% YoY).
Violent crimes totalled 6 (≈ 23.6 per 1,000 residents). Year-over-year these were falling ( -33.3% ). Over the last decade, overall crime has falling ( -45.6% comparing early vs recent averages) .
In the area around Trem Y Mor (LL64 5QR), the main crime hotspot is near Station Road. Police recorded 8 crimes here, including 3 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Crigyll| Month | Crime | Location* | Last Outcome | |
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| No crimes for this selection. | ||||
StreetScan crime figures are based on official UK open data:
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