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Office for National Statistics (ONS)
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Smallest Geography
Output Area
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Census 2001 Output Area Classification
Office for National Statistics (ONS)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 prese...