UK Census Data, Made Usable

Explore Census 2021 population data, deprivation indices, and demographics across every local authority in England and Wales. Free, open, and instant.

Explore the Data How It Works

33K+

Local areas (LSOAs)

56.5M

People counted

Key datasets

Free

Open Government Licence

What's Inside

Population by Region

Census 2021 population data broken down by sex, age, and ethnic group — from national level down to local authority.

Deprivation Index

Indices of Multiple Deprivation (IMD) across income, employment, education, health, crime, housing, and environment.

Compare Areas

Select two regions or local authorities and see how they compare across every metric side by side.

Data Sources

All data is sourced from official UK government publications under the Open Government Licence v3.0:

Census 2021 — Office for National Statistics (ONS) via Nomis
Indices of Multiple Deprivation — Ministry of Housing, Communities and Local Government
Postcode lookups — Postcodes.io (open data)

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