Population demographics in the UK

Age structure, household size, occupation and population density. Figures come from Census 2021, ONS mid-year estimates, and every area on this layer states its source and retrieval date.

What this layer shows

Age structure, household size, occupation and population density.

The scale runs from Lower density to Higher density. Areas with no published reading stay neutral and are labelled unknown.

Sources and confidence

Built from Census 2021, ONS mid-year estimates. Each value records its source, the date it was retrieved and whether it is a verified reading, a derived statistic or a model output, following Property Data Trust Framework conventions.

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