Side-by-side crime statistics from official UK Police data.
LL75 · Isle of Anglesey
2
crimes in March 2026
Below national average
LL49 · Gwynedd
39
crimes in March 2026
Below national average
Pentraeth has less crime — 2 vs 39 incidents in March 2026.
Porthmadog recorded substantially more crime than Pentraeth in March 2026 — 39 incidents compared to 2, a 19.5x difference. Both areas share a near-identical crime profile, with Anti-social behaviour 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, Pentraeth recorded fewer crimes than Porthmadog — 2 vs 39 incidents. That is 95% fewer crimes. Pentraeth is also below the national average for crime.
Both areas share Anti-social behaviour as their top crime category. In March 2026, Pentraeth recorded 1 incidents of this type vs 13 in Porthmadog. Overall, Pentraeth had fewer total crimes (2 vs 39).