This file contains the digital vector boundaries for the lower layer super output areas (LSOA) in England and Wales, as at 31 December 2001. The boundaries available are:
Full resolution - extent of the realm (usually this is the Mean Low Water mark but in some cases boundaries extend beyond this to include off shore islands);
Full resolution - clipped to the coastline (Mean High Water mark);
Generalised (20m) - clipped to the coastline (Mean High Water mark).
Contains both Ordnance Survey and ONS Intellectual Property Rights.
Download File Sizes
Full resolution - extent of the realm (253 MB)
Full resolution - clipped to the coastline (264 MB)
Generalised (20m) - clipped to the coastline (87 MB)