Original data files for 2001 Census Commissioned Tables listed in this file: list of 2001 commissioned tables Most were produced in excel xls format, some of the larger files are csv or xlsx. Many of the larger commissioned tables were produced in multiple parts with each part a separate file. For 2001 there were three series of commissioned outputs starting with...

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...