Provides files to download data as it existed for this dataset on previous dates.

Statistics are most often revised for 1 of 2 reasons:

  1. For certain statistics initial estimates are released with the expectation that these may be revised and updated as further data becomes available.
  2. Revisions may also be made when methods or systems are changed.

These types of planned revisions should not be confused with errors in released statistics, which are genuine mistakes. Such mistakes occur rarely and, when they do happen, corrections are made in a timely manner, announced and clearly explained to users in line with the Code of Practice for Official Statistics (Principle 2, Practice 7).

Latest version

xlsx (286.3 kB)

Previous versions

Superseded files Reason for update Date superseded
xlsx (284.7 kB)
Correction See correction
We have corrected an error with output area data, and products derived from output area data for mid-2011 to mid-2020. In the previous version an incorrect file was used to split OA (2011) estimates to OA (2021) and resulted an estimates of zero population for a large proportion of newly created output areas. These estimates have now been corrected. This error did not impact the accredited official statistics for LSOA, MSOA or Health geographies and these have not been changed. This happened because of a human error.
12 March 2025 14:58