The population of Wales doubled from 587,000 in 1801 to 1,163,000 in 1851 and had reached 2,421,000 by 1911. Most of the increase came in the coal mining districts; especially
Glamorganshire, which grew from 71,000 in 1801 to 232,000 in 1851 and 1,122,000 in 1911. Part of this increase can be attributed to the
demographic transition seen in most industrialising countries during the
Industrial Revolution, as death rates dropped and birth rates remained steady. However, there was also a large-scale migration into Wales during the Industrial Revolution. The English were the most numerous group, but there were also considerable numbers of Irish; and smaller numbers of other ethnic groups, including
Italians migrated to South Wales. Wales received other immigration from various parts of the British
Commonwealth of Nations in the 20th century, and
African-Caribbean and
Asian communities immigrated particularly to urban Wales. In the 2021 Census, 0.12% (71,440) of the usual resident population of England and Wales identified as Gypsy or Irish Traveller. Of these, 94.9% (67,815) lived in England and 5.1% (3,630) lived in Wales. The most common identity amongst people without a UK identity in Wales was Polish (0.7% of usual residents), followed by Irish (0.3%), Romanian (0.2%) and Indian (0.2%).
2001 census In 2001, it is uncertain how many people in Wales considered themselves to be of Welsh ethnicity; the
2001 UK census did not offer 'Welsh' as an option; respondents had to use a box marked "Other". Ninety-six per cent of the population of Wales thus described themselves as being
White British. Controversy surrounding the method of determining ethnicity began as early as 2000, when it was revealed that respondents in Scotland and Northern Ireland would be able to tick a box describing themselves as of Scottish or of Irish ethnicity, an option not available for Welsh or English respondents. Prior to the census, Plaid Cymru backed a petition calling for the inclusion of a Welsh tick-box and for the National Assembly to have primary law-making powers and its own
National Statistics Office. Critics argued that a higher proportion of respondents would have described themselves as of Welsh ethnicity had a Welsh tick-box been made available. Additional criticism was levelled at the timing of the census, which was taken in the middle of the
2001 United Kingdom foot-and-mouth crisis. Organisers said that this had not affected the results. The highest percentage of those identifying as of Welsh ethnicity was recorded in
Gwynedd (at 27%), followed by
Carmarthenshire (23%),
Ceredigion (22%) and the
Isle of Anglesey (19%). For the first time ever in British census history the 2011 Census gave the opportunity for people to describe their identity as Welsh or English. A 'dress rehearsal' of the Census was carried out on the Welsh island of
Anglesey because of its rural nature
and its high numbers of Welsh speakers. As of the 2011 census in Wales, 66 per cent (2.0 million) of residents reported a Welsh national identity (either on its own or combined with other identities). Of these, 218,000 responded that they had Welsh and British national identity. Just under 17 per cent (519,000) of people in Wales considered themselves to have a British national identity only. Most residents of Wales (96 per cent, 2.9 million) reported at least one national identity of English, Welsh, Scottish, Northern Irish, or British.
Surveys A survey published in 2001, by the Centre for Research into Elections and Social Trends at Oxford University (sample size 1161), found that 14.6 per cent of respondents described themselves as British, not Welsh; 8.3 per cent saw themselves as more British than Welsh; 39.0 per cent described themselves as equally Welsh and British; 20.2 per cent saw themselves as more Welsh than British; and 17.9 per cent described themselves as Welsh, not British.
Religion Forms of
Christianity have dominated religious life in what is now Wales for more than 1,400 years. Most Welsh
people of faith are affiliated with the
Church in Wales or other
Christian denominations such as the
Presbyterian Church of Wales or
Catholicism. Wales has a long tradition of
nonconformism and
Methodism. Some Welsh people are affiliated with either
Buddhism,
Hinduism,
Judaism,
Islam or
Sikhism. In the 2001, around 7,000 classified themselves as following "other religions", including a reconstructed form of
Druidism, which was the pre-Christian religion of Wales (not to be confused with the Druids of the
Gorsedd at the National
Eisteddfod of Wales). Approximately one third of the population, some 980,000 people, profess no religious faith whatsoever. The census showed that slightly fewer than 10% of the Welsh population are regular
church or chapel goers (a slightly smaller proportion than in England or Scotland), although about 58% of the population see themselves as Christian in some form. Judaism has quite a long history in Wales, with a Jewish community recorded in
Swansea from around 1730. In August 1911, during a period of public order and industrial disputes, Jewish shops across the
South Wales coalfield were damaged by mobs. Since that time the Jewish population of that area, which reached a peak of 4,000–5,000 in 1913, has declined; only
Cardiff has retained a sizeable Jewish population, of about 2000 in the 2001 Census. The largest non-Christian faith in Wales is Islam, with about 22,000 members in 2001 served by about 40 mosques, following the
first mosque established in
Cardiff. A college for training clerics has been established at
Llanybydder in
West Wales. Islam arrived in Wales in the mid 19th century, and it is thought that Cardiff's
Yemeni community is Britain's oldest Muslim community, established when the city was one of the world's largest coal exporting ports.
Hinduism and
Buddhism each have about 5,000 adherents in Wales, with the rural county of
Ceredigion being the centre of Welsh Buddhism.
Govinda's temple and restaurant, run by the
Hare Krishnas in
Swansea, is a focal point for many Welsh Hindus. There are about 2,000
Sikhs in Wales, with the first purpose-built
gurdwara opened in the
Riverside area of Cardiff in 1989. The Sabbatarian
temperance movement was also historically strong among the Welsh; the sale of alcohol was prohibited on Sundays in Wales by the
Sunday Closing (Wales) Act 1881 – the first legislation specifically issued for Wales since the Middle Ages. From the early 1960s, local council areas were permitted to hold referendums every seven years to determine whether they should be "wet" or "dry" on Sundays: most of the industrialised areas in the east and south went "wet" immediately, and by the 1980s the last district, Dwyfor in the northwest, went wet; since then there have been no more Sunday-closing referendums. Despite Christianity dominating Wales, more ancient traditions persisted. In 1874 it was reported as common for an officiant to walk in front of the coffin with a horse's skull, which may be a tradition linked with the
Mari Lwyd tradition. == Language ==