Side-by-side crime statistics from official UK Police data.
LL54 · Gwynedd
18
crimes in March 2026
Below national average
LL27 · Conwy
5
crimes in March 2026
Below national average
Trefriw has less crime — 5 vs 18 incidents in March 2026.
Llanllyfni recorded substantially more crime than Trefriw in March 2026 — 18 incidents compared to 5, a 3.6x difference. Both areas share a near-identical crime profile, with Violence & sexual offences dominating in each. Both areas sit below the national average for recorded crime — a positive sign for either location.
Full reports cover 24 months of trends, ward breakdowns, outcome rates, and a detailed safety score — from £4.99.
Based on March 2026 Police data, Trefriw recorded fewer crimes than Llanllyfni — 5 vs 18 incidents. That is 72% fewer crimes. Trefriw is also below the national average for crime.
Both areas share Violence & sexual offences as their top crime category. In March 2026, Llanllyfni recorded 7 incidents of this type vs 2 in Trefriw. Total crime levels were broadly similar.