Based on April 2026 Police data, Moelfre (LL70) recorded the lowest crime rate in Isle of Anglesey, with 0 incidents. At the other end of the scale, Llangefni (LL77) recorded 44 crimes in the same period. Notably, all 18 postcode areas analysed in Isle of Anglesey recorded fewer than 150 crimes — below the national average.
Based on April 2026 Police data, Moelfre (LL70) is the safest area in Isle of Anglesey, recording 0 crimes — 100% fewer than the average across the 18 areas analysed. was the most common crime type even in this safest area.
Llangefni (LL77) recorded the most crime in Isle of Anglesey in April 2026, with 44 incidents. Violence & sexual offences was the dominant crime type. Full 24-month trend reports for this area are available from £4.99.
Full reports include 24 months of trends, ward breakdowns, outcome rates, and a safety score — from £4.99.
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