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Data Provider: Welsh Government National Statistics Population projections by year and sex
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20201,563,5241,606,0623,169,586
20211,568,5391,611,5393,180,078
20221,573,1321,616,8383,189,970
20231,577,5771,622,0693,199,646
20241,581,4081,626,9713,208,379
20251,584,9151,631,6493,216,564
20261,588,3611,636,2393,224,600
20271,591,4321,640,4593,231,891
20281,594,3501,644,4903,238,840
20291,597,0731,648,2673,245,340
20301,599,5731,651,8093,251,382
20311,601,8611,655,0963,256,957
20321,603,9491,658,1383,262,087
20331,605,7841,660,8793,266,663
20341,607,3921,663,3333,270,725
20351,608,8101,665,5603,274,370
20361,610,1151,667,6323,277,747
20371,611,3651,669,5833,280,948
20381,612,5801,671,4393,284,019
20391,613,7631,673,1883,286,951
20401,614,9061,674,8523,289,758
20411,616,0151,676,4393,292,454
20421,617,1491,678,0043,295,153
20431,618,3411,679,5423,297,883
20441,619,5871,681,0683,300,655
20451,620,8621,682,5263,303,388

Metadata

Title

2020-based interim national population projections for Wales, 2020-2045

Last update

February 2022 February 2022

Next update

Not updated, this will be replaced by a future projection.

Publishing organisation

Welsh Government

Source 1

2020-based interim national population projections for Wales, Office for National Statistics

Contact email

stats.popcensus@gov.wales

Designation

National Statistics

Lowest level of geographical disaggregation

Wales

Geographical coverage

Wales

Languages covered

English and Welsh

Data licensing

You may use and re-use this data free of charge in any format or medium, under the terms of the Open Government License - see http://www.nationalarchives.gov.uk/doc/open-government-licence

General description

The Office for National Statistics (ONS) produces national population projections for Wales, and the other UK countries (release date: 12 January 2022). This dataset provides the Wales data from that source by sex, single year of age and each year from the base year of 2020, through the projection period to 2045.

Data collection and calculation

The 2020 population estimates have been used as the base for these national projections. The projected population is at 30 June each year. The base population estimates are based on the usually resident population. Usual residents away from home temporarily are included, but visitors are excluded. Students are counted at their term-time address. It should also be noted that the UN definition of an international migrant is used - those changing country of residence for a period of at least 12 months. Short-term migrants (for example, migrant workers from eastern European countries) are not counted in the population estimates and hence are not included in the population projections.

Frequency of publication

Every two years

Data reference periods

Data are published for the period 2020 to 2045.

Users, uses and context

See weblinks.

Rounding applied

Data are rounded independently to the nearest whole number and may not add exactly. Mean and median ages are rounded to two decimal places and are not additive.

Revisions information

The Office for National Statistics (ONS) has published a notice on its 2020-based interim national population projections to inform users of an error affecting international migration out of Wales. The ONS states that the impact of this on the projections for Wales is modest, with the population projected to be around 2,700 lower by 2030 than what is published, and around 16,400 lower by 2045. In consultation with the Welsh Government, the ONS has decided not to replace the product. For further information, please visit the ONS website (see weblinks).

No revisions have been made to the data published for 2020. These data replaced the 2018 national population projections for Wales as the formal projections of population growth.

Statistical quality

See weblinks.

Keywords

Population; population projections; migration; natural change; births; deaths

Name

POPU5038