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Find out more about census
Summary of the main territorial units used in the production of National Statistics.
The hierarchy of areas relating to national and local government in the UK.
An overview of the different electoral systems and areas used to elect members to various levels of administration.
An overview of the various geographies used in the production of statistics collected via the UK census.
An overview of the organisation of the National Health Service administration in the 4 countries of the UK.
An overview of the 3 NUTS and 2 LAU layers in the UK.
Information about the use of postcodes as a geographic reference and the limitations of using postcodes.
Other geographic breakdowns that we use to produce statistics.