Census 2001 Output Area Classification

The 2001 Area Classification of output areas is used to group together geographic areas according to key characteristics common to the population in that grouping. These groupings are called clusters, and are derived using 2001 population census data. This is a new classification produced using the same principles but a different statistical methodology from that used to produce the other area classifications.

This data package presents the data for the 24,140 Census Output Areas in Greater London but data for the UK is also available (see Download URL below).

For further guidance, advice and to see case studies using the 2001 OAC data, visit the OAC User Groups website:

If you have any queries about or problems accessing any of the data please let Leeds University know: E-mail comments or queries to d.vickers@sheffield.ac.uk or visit their website.

*Please note that the Output Area cluster names (e.g. 'City Living') are not a national statistic and endorsed by ONS, these have been created and added by the University of Leeds to add further meaning to the classification.

Data and Resources

Additional Info

Field Value
Author Office for National Statistics
Maintainer Census Team (GLA)
bounding_box Greater London
conformity
conformity_degree
created_date
dp_created 2010-05-06T15:34:03
dp_modified 2014-07-04T14:57:10
email_notify_author true
email_notify_maintainer true
license_text
lineage
or_author
or_distributor
or_originator
or_owner
or_point_of_contact
or_principal_investigator
or_processor
or_publisher
or_resource_provider
or_responsible_party_role
or_user
revision_date
smallest_geography Output Area
spatial_resolution
spatial_resource_language
spatial_resource_type
temporal_coverage_from 01/01/2001
temporal_coverage_to 31/12/2001
topic_category
update_frequency Ad hoc