Geographical area	Date	Notes
Government Office Region County (2001) District (2001) CAS ward (2001) CAS parish/community (2001)	31/12/2002 29/04/2001 (2001 Census Day) 29/04/2001 (2001 Census Day) 29/04/2001 (2001 Census Day) 29/04/2001 (2001 Census Day)	above 100/40 threshold above 100/40 threshold
County	31/12/2002
District	31/12/2002
Standard ward	31/12/2002	above 1000/400 threshold
CAS ward	31/12/2002	above 100/40 threshold
CAS parish/community	31/12/2002	above 100/40 threshold
Regional Health Authority (England)	29/04/2001 (2001 Census Day)
Health Authority (England)	29/04/2001 (2001 Census Day)
Strategic Health Authority (England)	31/12/2002
Primary Care Trust (England)	31/12/2002
Local Health Board (Wales)	01/04/2003
Parliamentary constituencies	01/05/2001
Welsh Assembly Area	29/04/2001 (2001 Census Day)
Welsh National Assembly Regional Committee area	31/12/2002
CAS postcode sector	29/04/2001 (Census Day 2001)	above 100/40 threshold
National Park	31/12/2002
Eurostat statistical areas (NUTS 1 - 5)	29/04/2001 (Census Day 2001)
Urban area	01/04/2001
Urban area sub division	01/04/2001
Former county	31/12/2002

The CD supersedes the interim version which was issued in September 2003. The CD may be ordered from ONS Geography.

This page last revised: 01 November 2005