Matching UK postcodes to official deprivation measures, area classifications and urban/rural measures, as well as obtain information about the postcodes themselves, such as their locations and populations
Matching areas (including postcodes) between a range of the geographies used in the 2011, 2001 and 1991 UK censuses based on shared populations
Converting data between census areas (including postcodes) based on shared population proportions
Related
For census data from the 2011 Census and the 2001 Census, see InFuse
For census aggregate data from 1971 to 2001, see Casweb