LL66 is a postcode district associated with Isle of Anglesey. These profiles combine postcode-district records with wider-area context. The legacy composite score is experimental; source dates and limitations are listed below.
Safety
A99% below avg
Schools
--Data unavailable
Transport
F6 stops nearby
Afford.
A+Environ.
--Data unavailable
Health
--Data unavailable
Education
--Data unavailable
Community
--Data unavailable
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This page covers the LL66 postcode district, which includes all postcodes starting with LL66 (e.g. LL66 3RG, LL66 4AB, LL66 5XX). All postcodes within LL66 share the same district-level data.
Data last updated October 2026 · Official UK government sources