Ethnic Group Population from the 2001 Census of England and Wales

Population data by ethnic group sourced from the 2001 Census. The dataset is published by the Office for National Statistics via Neighbourhood Statistics and covers England and Wales. It is available at multiple geographic levels from Output Areas up to the national level.

Use Cases

• Analyze ethnic population distribution across regions based on the geographic hierarchy mentioned in the description
• Study demographic change over time by comparing with other census years based on the 2001 time coverage
• Model social segregation or integration patterns based on small-area ethnic group data
• Support local government resource allocation and service planning based on ethnic composition data

Strengths

• Data originates from a national census, a definitive source for population statistics
• Coverage includes multiple geographic granularities from Output Area to National level
• Time coverage is precisely defined as 2001

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Data is from 2001 and may not reflect current demographic patterns
• Row count is unknown, which may limit suitability assessment

Provenance

Source

Office for National Statistics

Collection Method

Survey (census)

Time Range

2001

Freshness

Last updated 2026-07-08 13:33:16.988488; freshness should be verified

Geography

England and Wales