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Cyngor Sir Ynys Môn - Isle of Anglesey County Council

Place names, streets and houses

Using Welsh names and retaining historical names is an important part of safeguarding our special linguistic identity. 

Anglesey place-names

Anglesey has a wealth of place-names. This list is a record of the official names of locations and features within the county's communities.

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Street naming and numbering

Isle of Anglesey County Council, acting as the Street Naming and Numbering Authority, is responsible for the naming and numbering of streets and buildings within its area.

It carries out these functions under the provisions of the Public Health Act 1925 sections 17 -19.

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