Crime Rates at Dinorwic Houses, Dinorwic, Caernarfon, LL55 3EU

Dinorwic Houses area has the 22nd highest crime rate of 47 local areas in Arllechwedd , and the 188th highest crime rate of 395 local areas in Gwynedd .

At least one of the neighbouring streets has high or very high crime levels. However, overall crime around this postcode is more mixed, with some nearby areas experiencing lower crime.

The overall crime rate in the area around Dinorwic Houses (LL55 3EU) in the last 12 months was 58.4 per 1,000 residents and was 22.6% lower than the Arllechwedd average (75.5 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 Criminal damage and arson with 1 case , unchanged from 2025. The fastest-growing crime category was Other theft ( 100.0% YoY). The sharpest decline was Anti-social behaviour ( -20.0% YoY).

Violent crimes totalled 7 (≈ 25.5 per 1,000 residents). Year-over-year these were falling ( -12.5% ). Over the last decade, overall crime has falling ( -43.9% comparing early vs recent averages) .

In the area around Dinorwic Houses (LL55 3EU), the main crime hotspot is near Sports/Recreation Area, with 2 recorded incidents. This location is within roughly 0.3 miles of the postcode area.