Counties and Unitary Authorities (United Kingdom, 2025)

boundary

Geographic boundaries and names for Counties and Unitary Authorities across the United Kingdom, including Welsh language variants where applicable.

At a glance

Columns (3)

Column	Type	Statistics	Description
Area Code	string	—	Standard ONS geographic code for the County or Unitary Authority.
Area Name	string	—	The primary English name of the County or Unitary Authority.
Welsh Area Name	string	—	The Welsh language name for the authority, where applicable.

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