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This is the User Guide for the National Statistics Address Lookup (NSAL) for Great Britain as at March 2017. The NSAL relates the Unique Property Reference Number (UPRN) for each GB address to a range of current geographies via 'best-fit' allocation from 2011 output areas. (File Size - 303 KB)
All datasets from Office for National Statistics
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ons.geography@ons.gov.uk
FOI.Team@ons.gov.uk
