Sunday email
Crime

Crime in Deiniolen

Deiniolen had 24 crimes recorded over June to August 2026, about 50.6 per 1,000 residents a year. That ranks it 21st of 37 Gwynedd areas, where 1st is the highest rate, and 16% below the middle Gwynedd area. Crime was up 20% on the three months before.

LL55, Gwynedd · within 0.75 miles of the middle of Deiniolen

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50.6crimes per 1,000 a yearJune to August 2026
21 of 37Gwynedd rank1st is the highest rate
+20%on the 3 months beforemore crime
violencemost common14 in 3 months

Month by month

4 Mar 3 Apr 13 May 14 Jun 3 Jul 7 Aug

Crimes recorded within 0.75 miles of the middle of Deiniolen. Police figures arrive about two months late.

What kind of crime

CrimeIn 3 monthsShare
violence1458%
public order313%
other crime28%
anti-social behaviour28%
theft14%
burglary14%
criminal damage14%

Deiniolen against Gwynedd

TypeDeiniolen per 1,000Middle Gwynedd areaChange
Violence29.518▲ 40%
Burglary2.10–
Vehicle crime00–
Anti-social behaviour4.215.5–
Theft and robbery2.14–

Per 1,000 residents a year. Change compares the last three months with the three before.

Nearby areas

AreaPer 1,000 a yearChange
Llanberis95.6▲ 9%
Tregarth60.3▲ 68%
Deiniolen50.6▲ 20%
Llanrug16▼ 45%
See every Gwynedd area ranked on the crime in Gwynedd page. Figures come from police.uk; locations are moved slightly on purpose to protect victims.

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Questions people ask

Is Deiniolen a safe area?

Deiniolen had about 50.6 crimes per 1,000 residents a year over June to August 2026, ranking 21 of 37 Gwynedd areas (1st is the highest rate). The most common crime was violence.

What is the most common crime in Deiniolen?

Over June to August 2026, the most common was violence (14), followed by public order (3) and other crime (2).