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Release: Parliamentary Constituency Population Estimates (experimental), Mid-2011 (Census Based)

Released: 30 May 2013 Next edition: 26 November 2013

Contact

Pete Large

Population Estimates Unit

pop.info@ons.gsi.gov.uk

Telephone: +44 (0)1329 444661

Categories: Population, Population Change, Population Estimates, Population Estimates by Age and Sex

Frequency of release: Annually

Language: English

Geographical coverage: England and Wales

Geographical breakdown: Parliamentary Constituency

  • The 573 Westminster Parliamentary Constituencies in England and Wales have a mean population of 98,000 in mid-2011.


  • On average Westminster Parliamentary Constituencies in Wales have smaller populations than those in England, with a mean population size of 76,600 compared to 99,600 in England.


  • Predominantly urban ‘borough’ constituencies have a mean population size of 102,400; while the more rural ‘county’ constituencies have a mean population size of 94,400.


  • The population age distribution varies widely across the country with the parliamentary constituencies with the youngest median ages being located in central areas of large cities.


  • Mid-2011 parliamentary constituency population estimates are based on the results of the 2011 Census.


  • Parliamentary constituency population estimates are of particular interest to parliamentary organisations, researchers and MPs.


This product is part of the set of Small Area Population Estimates (SAPE). It includes estimates of the usually resident population as at 30 June of the reference year for Westminster parliamentary constituencies in England and Wales by age and sex. These estimates are consistent with the Census Based Super Output Area (SOA), local authority, regional and national population estimates. Estimates reflect the administrative boundaries in place on 30 June 2011.

Supporting Material

Population estimates methodology

Mid-2011 Ouput Area Population Estimates - See reference tables

Mid-2011 Ward Population Estimates

Data

Mid-2012 Parliamentary Constituency Population Estimates

Mid-2002 to Mid-2010 Parliamentary Constituency Population Estimates (Revised)

Content from the Office for National Statistics.
© Crown Copyright applies unless otherwise stated.