Demographics of Wales

Demographics of Wales include the numbers in population, place of birth, age, ethnicity, religion, and number of marriages.

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 of people into Wales during the industrial revolution.

The resident population of Wales in 2011 increased by 5% since 2001 to 3,063,456, of whom 1,504,228 are men and 1,559,228 women, according to the 2011 census results. Wales accounted for 4.8% of the UK population in 2011.

The population in 1972 stood at 2.74 million and remained broadly static for the rest of the decade. However, in the early 1980s, the population fell due to net migration out of Wales. Since the 1980s, net migration has generally been positive, and has contributed more to population growth than natural change.

According to the 2011 census 2.2 million (73%) of the usual residents were born in Wales, a reduction of two percent since 2001. In 2001, 590,000 (20%) of the population of Wales was born in England. By 2011, the proportion of English-born citizens of Wales had increased by one percent to 21%. In 2011, 27% (837,000) of the total population of Wales were born outside Wales, and of these immigrants 636,000 (76%) were born in England.

Below are the 5 largest foreign-born groups in Wales according to 2014 ONS estimates.

According to the 2011 census, some 563,000 of the population were aged 65 and over, an increase of 56,700 or one percent since 2001. As in 2001, six per cent (178,000) of the population in Wales were children under five, an increase of 11,300.

According to the 2011 census, 2.2 million (73%) of usual residents of Wales were born there, two percent less than in 2001. The change can be attributed to both international and internal migration. In 2001, 590,000 (20%) of the population of Wales was born in England. In 2011, this had increased by one percent. Nearly 418,000 people identified themselves as Welsh in 2001.

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