United Kingdom Census, 2001
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A nationwide
census A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...
, known as Census 2001, was conducted in the United Kingdom on Sunday, 29 April 2001. This was the 20th UK census and recorded a resident population of 58,789,194. The 2001 UK census was organised by the
Office for National Statistics The Office for National Statistics (ONS; ) is the executive office of the UK Statistics Authority, a non-ministerial department which reports directly to the Parliament of the United Kingdom, UK Parliament. Overview The ONS is responsible fo ...
(ONS) in
England and Wales England and Wales () is one of the Law of the United Kingdom#Legal jurisdictions, three legal jurisdictions of the United Kingdom. It covers the constituent countries England and Wales and was formed by the Laws in Wales Acts 1535 and 1542. Th ...
, the
General Register Office for Scotland The General Register Office for Scotland (GROS) () was a non-ministerial directorate of the Scottish Government that administered the registration of births, deaths, marriages, divorces and adoptions in Scotland from 1854 to 2011. It was also re ...
(GROS) and the
Northern Ireland Statistics and Research Agency The Northern Ireland Statistics and Research Agency (NISRA, ) is an executive agency within the Department of Finance (Northern Ireland), Department of Finance in Northern Ireland. The organisation is responsible for the collection and publicat ...
(NISRA). Detailed results by region, council area, ward and output area are available from their respective websites.


Organisation

Similar to previous UK censuses, the 2001 census was organised by the three statistical agencies, ONS, GROS, and NISRA, and coordinated at the national level by the Office for National Statistics. The
Orders in Council An Order in Council is a type of legislation in many countries, especially the Commonwealth realms. In the United Kingdom, this legislation is formally made in the name of the monarch by and with the advice and consent of the Privy Council ('' ...
to conduct the census, specifying the people and information to be included in the census, were made under the authority of the Census Act 1920 in Great Britain, and the Census Act (Northern Ireland) 1969 in Northern Ireland. In England and Wales these regulations were made by the Census Order 2000 (SI 744/2000), in Scotland by the Census (Scotland) Order 2000 (SSI 68/2000), and in Northern Ireland by the Census Order (Northern Ireland) 2000 (SRNI 168/2000).Office for National Statistics, General Register Office for Scotland, Northern Ireland Statistics and Research Agency (2004). Census 2001 Definitions. London: The Stationery Office. The census was administered through self-completion forms, in most cases delivered by enumerators to households and communal establishments in the three weeks before census night on 29 April. For the first time return by post was used as the main collection method, with enumerators following up in person where the forms were not returned. The postal response rate was 88% in England and Wales, 91% in Scotland, and 92% in Northern Ireland. A total of 81,000 field staff were employed across the UK (70,000 in England and Wales, 8,000 in Scotland and 3,000 in Northern Ireland). The census was conducted at the height of the foot-and-mouth crisis, which led to extra precautions being adopted by the field staff, and suggestions that the census may have to be postponed. However, it was reported that the disease outbreak did not affect the effectiveness of the collection process. The census was estimated to cost £259m over its 13-year cycle from the start of planning in 1993 to the delivery of final results in 2006.Graham Vidler
The 2001 Census of Population
. Research Paper 01/21. House of Commons Library.
Printing of the 30 million census forms was subcontracted to Polestar Group, and processing of the returned census forms was subcontracted to
Lockheed Martin The Lockheed Martin Corporation is an American Arms industry, defense and aerospace manufacturer with worldwide interests. It was formed by the merger of Lockheed Corporation with Martin Marietta on March 15, 1995. It is headquartered in North ...
in a contract worth £54m. The forms were initially scanned into digital format, then read with OMR and OCR, with manual entry where the automatic process could not read the forms. The forms were then pulped and recycled, and the digital copies printed onto
microfilm A microform is a scaled-down reproduction of a document, typically either photographic film or paper, made for the purposes of transmission, storage, reading, and printing. Microform images are commonly reduced to about 4% or of the original d ...
for storage and release after 100 years. Once the data were returned to the statistics agencies it underwent further processing to ensure consistency and to impute missing values.


Enumeration

The overall response rate for the census, that is the proportion of the population who were included on a census form, was estimated to be 94% in England and Wales,Office for National Statistics
Census 2001: National and local response rates
last revised 13 January 2006.
96.1% in Scotland and 95.2% in Northern Ireland. This was due to a number of factors: households with no response, households excluding residents from their returns, and addresses not included in the enumeration. In Manchester for example 25,000 people from 14,000 addresses were not enumerated because the address database was two years out of date. The Local Authority with the lowest response was Kensington and Chelsea with 64%. Hackney had the next lowest response at 72%. Out of all local authorities, the ten lowest response rates were all in London. The results still represent 100 per cent of the population, however, because some individuals not completing their forms were instead identified by census enumerators, and through the use of cross-matching with a follow-up survey.


One Number Census

The results from the 2001 census were produced using a methodology known as the One Number Census. This was an attempt to adjust the census counts and impute answers to allow for estimated under-enumeration measured by the Census Coverage Survey (sample size 320,000 households), resulting in a single set of
population Population is a set of humans or other organisms in a given region or area. Governments conduct a census to quantify the resident population size within a given jurisdiction. The term is also applied to non-human animals, microorganisms, and pl ...
estimates.


Religion

Although the 1851 census had included a question about religion on a separate response sheet, whose completion was not compulsory, the 2001 census was the first in Great Britain to ask about the
religion Religion is a range of social system, social-cultural systems, including designated religious behaviour, behaviors and practices, morals, beliefs, worldviews, religious text, texts, sanctified places, prophecies, ethics in religion, ethics, or ...
of respondents on the main census form. An amendment to the 1920 Census Act (the Census (Amendment) Act 2000) was passed by Parliament to allow the question to be asked, and to allow the response to this question to be optional. The inclusion of the question enabled the Jedi census phenomenon to take place in the United Kingdom. In England and Wales 390,127 people stated their religion as
Jedi Jedi (), Jedi Knights, or collectively the Jedi Order are fictional characters, and often protagonists, featured in many works within the '' Star Wars'' franchise. Working symbiotically alongside the Galactic Republic, the Jedi Order is depic ...
, as did 14,052 people in Scotland. The percentages of religious affiliations were: *
Christian A Christian () is a person who follows or adheres to Christianity, a Monotheism, monotheistic Abrahamic religion based on the life and teachings of Jesus in Christianity, Jesus Christ. Christians form the largest religious community in the wo ...
: 72.0% *
Muslim Muslims () are people who adhere to Islam, a Monotheism, monotheistic religion belonging to the Abrahamic religions, Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God ...
: 3% *
Hindu Hindus (; ; also known as Sanātanīs) are people who religiously adhere to Hinduism, also known by its endonym Sanātana Dharma. Jeffery D. Long (2007), A Vision for Hinduism, IB Tauris, , pp. 35–37 Historically, the term has also be ...
: 1% *
Sikh Sikhs (singular Sikh: or ; , ) are an ethnoreligious group who adhere to Sikhism, a religion that originated in the late 15th century in the Punjab region of the Indian subcontinent, based on the revelation of Guru Nanak. The term ''Si ...
: 0.6% *
Jewish Jews (, , ), or the Jewish people, are an ethnoreligious group and nation, originating from the Israelites of History of ancient Israel and Judah, ancient Israel and Judah. They also traditionally adhere to Judaism. Jewish ethnicity, rel ...
: 0.5% *
Buddhist Buddhism, also known as Buddhadharma and Dharmavinaya, is an Indian religion and List of philosophies, philosophical tradition based on Pre-sectarian Buddhism, teachings attributed to the Buddha, a wandering teacher who lived in the 6th or ...
: 0.3% * Any other religion: 0.3% 15% declared themselves of no religion (including Jedi at 0.7%, more than those who declared themselves as Sikh, Jewish or Buddhist) and 8% did not respond to the question.


Ethnicity


Results

The census ethnic groups included
White White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...
(
White British White British is an ethnicity classification used for the White population identifying as English, Scottish, Welsh, Cornish, Northern Irish, or British in the United Kingdom Census. In the 2011 census, the White British population was 49 ...
,
White Irish White Irish is an ethnicity classification used in the census in the United Kingdom for England, Scotland and Wales. In the 2021 census, the White Irish population was 564,342 or 0.9% of Great Britain's total population. This was a slight fa ...
,
Other White The term Other White, or White Other, is a classification of ethnicity in the United Kingdom, used in documents such as the 2021 United Kingdom Census, to describe people who identify as white persons who are not of the English, Welsh, Scotti ...
), Mixed ( White and Black Caribbean, White and Black African, White and Asian, Other Mixed), Asian or Asian British ( Indian,
Pakistani Pakistanis (, ) are the citizens and nationals of the Islamic Republic of Pakistan. Pakistan is the fifth-most populous country, with a population of over 241.5 million, having the second-largest Muslim population as of 2023. As much as ...
,
Bangladeshi Bangladeshis ( ) are the citizens and nationals of Bangladesh, a South Asian country centred on the transnational historical region of Bengal along the Bay of Bengal, eponymous bay. Bangladeshi nationality law, Bangladeshi citizenship was fo ...
,
Other Asian Other often refers to: * Other (philosophy), a concept in psychology and philosophy Other or The Other may also refer to: Film and television * The Other (1913 film), ''The Other'' (1913 film), a German silent film directed by Max Mack * The Ot ...
), Black or Black British ( Black Caribbean, African, Other Black) and Chinese or Other Ethnic Group. Since the UK census relies on self-completion, the composition of the other ethnic group category is not fixed. Analysis by the
Office for National Statistics The Office for National Statistics (ONS; ) is the executive office of the UK Statistics Authority, a non-ministerial department which reports directly to the Parliament of the United Kingdom, UK Parliament. Overview The ONS is responsible fo ...
of the 220,000 people in England and
Wales Wales ( ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by the Irish Sea to the north and west, England to the England–Wales border, east, the Bristol Channel to the south, and the Celtic ...
who ticked the other ethnic group box in the 2001 census reveals that 53 per cent were born in the
Far East The Far East is the geographical region that encompasses the easternmost portion of the Asian continent, including North Asia, North, East Asia, East and Southeast Asia. South Asia is sometimes also included in the definition of the term. In mod ...
, 10 per cent in the UK, 10 per cent in the
Middle East The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage by the United Kingdom and western Eur ...
, and 7 per cent in
Africa Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surfac ...
. People could write in an ethnic group under the 'other' heading. 26 per cent did not specify an ethnicity, but of the remainder 23 per cent wrote Filipino, 21 per cent Japanese, 11 per cent Vietnamese, 11 per cent
Arab Arabs (,  , ; , , ) are an ethnic group mainly inhabiting the Arab world in West Asia and North Africa. A significant Arab diaspora is present in various parts of the world. Arabs have been in the Fertile Crescent for thousands of years ...
, 6 per cent Middle Eastern and 4 per cent
North Africa North Africa (sometimes Northern Africa) is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region. However, it is sometimes defined as stretching from the Atlantic shores of t ...
n.


English identity

Controversy surrounding the classification of ethnic groups began as early as 2000, when it was revealed that respondents in
Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...
and
Northern Ireland Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
would be able to check a box describing themselves as Scottish or Irish, an option not available for English respondents. With an absence of an English tick-box, the only other tickbox available was "white-British", "Irish", or "other". However, if 'English' was written in under the "any other white background" it was not clear whether it would be counted as an ethnic group in same the way as the Welsh. Following criticism, English was included as a tick-box option in the 2011 census.


Welsh identity

It is sometimes claimed that the 2001 census revealed that two-thirds of the population of
Wales Wales ( ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by the Irish Sea to the north and west, England to the England–Wales border, east, the Bristol Channel to the south, and the Celtic ...
described themselves as of Welsh nationality. In fact, the 2001 census did not collect any information on nationality. Controversy surrounding the classification of ethnic group began as early as 2000, when it was revealed that respondents in
Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...
and
Northern Ireland Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
would be able to check a box describing themselves as Scottish or Irish, an option not available for Welsh respondents. Prior to the census, ''
Plaid Cymru Plaid Cymru ( ; , ; officially Plaid Cymru – the Party of Wales, and often referred to simply as Plaid) is a centre-left, Welsh nationalist list of political parties in Wales, political party in Wales, committed to Welsh independence from th ...
'' backed a petition calling for the inclusion of a Welsh tickbox and for the
National Assembly for Wales The Senedd ( ; ), officially known as the Welsh Parliament in English and () in Welsh, is the devolved, unicameral legislature of Wales. A democratically elected body, Its role is to scrutinise the Welsh Government and legislate on devolve ...
to have primary law-making powers and its own National Statistics Office. With an absence of a Welsh tickbox, the only other tickbox available was "white-British", "Irish", or "other".


Cornish identity

For the first time in a UK census, those wishing to describe their ethnicity as Cornish were given their own code number (06) on the 2001 UK census form, alongside those for people wishing to describe themselves as English, Welsh, Irish or Scottish. About 34,000 people in Cornwall and 3,500 people in the rest of the UK wrote on their census forms in 2001 that they considered their ethnic group to be Cornish. This represented nearly 7% of the population of Cornwall. Various Cornish organisations were campaigning for the inclusion of the Cornish tick box on the next census in 2011.


See also

* Demographics of England from the 2001 United Kingdom census *
Demographics of Scotland Demography () is the statistics, statistical study of human populations: their size, composition (e.g., ethnic group, age), and how they change through the interplay of fertility (births), mortality (deaths), and migration. Demographic analy ...
* Jedi census phenomenon * Census 2001 Ethnic Codes *
National Statistics Socio-economic Classification The National Statistics Socio-economic Classification (often abbreviated to NS-SEC) is the official socio-economic classification in the United Kingdom. It is an adaptation of the Goldthorpe schema which was first known as the Nuffield Class Sche ...


References


External links


Census 2001 website
(England & Wales)
Census 2001 National Report for England and Wales from data.gov.ukScotland's Census Results OnLine
(England & Wales) {{Census in the United Kingdom
2001 The year's most prominent event was the September 11 attacks against the United States by al-Qaeda, which Casualties of the September 11 attacks, killed 2,977 people and instigated the global war on terror. The United States led a Participan ...
2001 censuses