Population estimates by local authority, year, sex and age

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Standard shorthand is used in this table: [t] = total.

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Year ( of 34 selected34 selectable options)

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Age ( of 93 selected93 selectable options)

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Area ( of 37 selected37 selectable options)

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Data valuesData descriptionYearAgeSexArea
48,491 [t]PopulationMid-year 2024Age 1PersonsEast Midlands
50,347 [t]PopulationMid-year 2024Age 1PersonsSouth West
1,633 [t]PopulationMid-year 2024Age 1PersonsCarmarthenshire
57,238 [t]PopulationMid-year 2024Age 1PersonsYorkshire and The Humber
94,460 [t]PopulationMid-year 2024Age 1PersonsSouth East
138,245 [t]PopulationMid-year 2024All AgesPersonsWrexham
527 [t]PopulationMid-year 2024Age 1PersonsIsle of Anglesey
1,011 [t]PopulationMid-year 2024Age 1PersonsPembrokeshire
1,628 [t]PopulationMid-year 2024Age 1PersonsCaerphilly
78,848 [t]PopulationMid-year 2024Age 1PersonsNorth West
105,105 [t]PopulationMid-year 2024Age 1PersonsLondon
143,249 [t]PopulationMid-year 2024All AgesPersonsNeath Port Talbot
147,530 [t]PopulationMid-year 2024All AgesPersonsBridgend
135,743 [t]PopulationMid-year 2024All AgesPersonsVale of Glamorgan
135,059 [t]PopulationMid-year 2024All AgesPersonsPowys
28,445 [t]PopulationMid-year 2024Age 1PersonsWales
820 [t]PopulationMid-year 2024Age 1PersonsDenbighshire
478 [t]PopulationMid-year 2024Age 1PersonsCeredigion
1,283 [t]PopulationMid-year 2024Age 1PersonsNeath Port Talbot
592 [t]PopulationMid-year 2024Age 1PersonsMerthyr Tydfil
772 [t]PopulationMid-year 2024Age 1PersonsMonmouthshire
25,791 [t]PopulationMid-year 2024Age 1PersonsNorth East
66,124 [t]PopulationMid-year 2024Age 1PersonsWest Midlands
67,171 [t]PopulationMid-year 2024Age 1PersonsEast
7,737,414 [t]PopulationMid-year 2024All AgesPersonsNorth West
5,672,962 [t]PopulationMid-year 2024All AgesPersonsYorkshire and The Humber
5,063,164 [t]PopulationMid-year 2024All AgesPersonsEast Midlands
6,187,204 [t]PopulationMid-year 2024All AgesPersonsWest Midlands
6,576,306 [t]PopulationMid-year 2024All AgesPersonsEast
9,089,736 [t]PopulationMid-year 2024All AgesPersonsLondon
9,642,942 [t]PopulationMid-year 2024All AgesPersonsSouth East
242,844 [t]PopulationMid-year 2024All AgesPersonsRhondda Cynon Taf
114,891 [t]PopulationMid-year 2024All AgesPersonsConwy
3,186,581 [t]PopulationMid-year 2024All AgesPersonsWales
72,599 [t]PopulationMid-year 2024All AgesPersonsCeredigion
928 [t]PopulationMid-year 2024Age 1PersonsConwy
1,411 [t]PopulationMid-year 2024Age 1PersonsFlintshire
991 [t]PopulationMid-year 2024Age 1PersonsPowys
125,761 [t]PopulationMid-year 2024All AgesPersonsPembrokeshire
2,202 [t]PopulationMid-year 2024Age 1PersonsSwansea
1,318 [t]PopulationMid-year 2024Age 1PersonsBridgend
2,250 [t]PopulationMid-year 2024Age 1PersonsRhondda Cynon Taf
190,800 [t]PopulationMid-year 2024All AgesPersonsCarmarthenshire
963 [t]PopulationMid-year 2024Age 1PersonsTorfaen
1,914 [t]PopulationMid-year 2024Age 1PersonsNewport
593,575 [t]PopulationMid-year 2024Age 1PersonsEngland
251,304 [t]PopulationMid-year 2024All AgesPersonsSwansea
120,813 [t]PopulationMid-year 2024All AgesPersonsGwynedd
2,760,678 [t]PopulationMid-year 2024All AgesPersonsNorth East
1,530 [t]PopulationMid-year 2024Age 0PersonsCaerphilly
645 [t]PopulationMid-year 2024Age 0PersonsBlaenau Gwent
925 [t]PopulationMid-year 2024Age 0PersonsTorfaen
706 [t]PopulationMid-year 2024Age 0PersonsMonmouthshire
1,919 [t]PopulationMid-year 2024Age 0PersonsNewport
3,560 [t]PopulationMid-year 2024Age 0PersonsCardiff
573,812 [t]PopulationMid-year 2024Age 0PersonsEngland
25,050 [t]PopulationMid-year 2024Age 0PersonsNorth East
75,445 [t]PopulationMid-year 2024Age 0PersonsNorth West
55,291 [t]PopulationMid-year 2024Age 0PersonsYorkshire and The Humber
46,372 [t]PopulationMid-year 2024Age 0PersonsEast Midlands
63,699 [t]PopulationMid-year 2024Age 0PersonsWest Midlands
64,450 [t]PopulationMid-year 2024Age 0PersonsEast
105,682 [t]PopulationMid-year 2024Age 0PersonsLondon
89,537 [t]PopulationMid-year 2024Age 0PersonsSouth East
48,286 [t]PopulationMid-year 2024Age 0PersonsSouth West
5,889,695 [t]PopulationMid-year 2024All AgesPersonsSouth West
27,517 [t]PopulationMid-year 2024Age 0PersonsWales
58,972 [t]PopulationMid-year 2024All AgesPersonsMerthyr Tydfil
538 [t]PopulationMid-year 2024Age 0PersonsIsle of Anglesey
69,097 [t]PopulationMid-year 2024All AgesPersonsIsle of Anglesey
977 [t]PopulationMid-year 2024Age 0PersonsGwynedd
176,865 [t]PopulationMid-year 2024All AgesPersonsCaerphilly
840 [t]PopulationMid-year 2024Age 0PersonsConwy
1,006 [t]PopulationMid-year 2024Age 1PersonsGwynedd
833 [t]PopulationMid-year 2024Age 0PersonsDenbighshire
67,873 [t]PopulationMid-year 2024All AgesPersonsBlaenau Gwent
1,378 [t]PopulationMid-year 2024Age 0PersonsFlintshire
1,266 [t]PopulationMid-year 2024Age 1PersonsWrexham
1,235 [t]PopulationMid-year 2024Age 0PersonsWrexham
94,119 [t]PopulationMid-year 2024All AgesPersonsTorfaen
944 [t]PopulationMid-year 2024Age 0PersonsPowys
98,202 [t]PopulationMid-year 2024All AgesPersonsDenbighshire
553 [t]PopulationMid-year 2024Age 0PersonsCeredigion
94,930 [t]PopulationMid-year 2024All AgesPersonsMonmouthshire
962 [t]PopulationMid-year 2024Age 0PersonsPembrokeshire
1,196 [t]PopulationMid-year 2024Age 1PersonsVale of Glamorgan
1,535 [t]PopulationMid-year 2024Age 0PersonsCarmarthenshire
167,899 [t]PopulationMid-year 2024All AgesPersonsNewport
2,065 [t]PopulationMid-year 2024Age 0PersonsSwansea
668 [t]PopulationMid-year 2024Age 1PersonsBlaenau Gwent
1,249 [t]PopulationMid-year 2024Age 0PersonsNeath Port Talbot
383,919 [t]PopulationMid-year 2024All AgesPersonsCardiff
1,264 [t]PopulationMid-year 2024Age 0PersonsBridgend
3,588 [t]PopulationMid-year 2024Age 1PersonsCardiff
1,122 [t]PopulationMid-year 2024Age 0PersonsVale of Glamorgan
58,620,101 [t]PopulationMid-year 2024All AgesPersonsEngland
2,152 [t]PopulationMid-year 2024Age 0PersonsRhondda Cynon Taf
155,867 [t]PopulationMid-year 2024All AgesPersonsFlintshire
585 [t]PopulationMid-year 2024Age 0PersonsMerthyr Tydfil
30,565 [t]PopulationMid-year 2024Age 2PersonsWales
Showing 1 to 100 of 329,121 rows
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Main information

Most recent update
25 September 2025
Next update expected
July 2026
Designation
Accredited official statistics
Data provider
Office for National Statistics (ONS)
Data source
Mid-year population estimates

Data notes

Overview

Summary of dataset and variables

This dataset provides population estimates for the local authorities in Wales, the English regions and the UK countries for the period from 1991 onwards by sex and single year of age.

It should be noted that for mid-2020 there are some definitional changes (particularly affecting the migration components) compared with mid-2019 population estimates data and it is advised users read the Quality and Methodology Information section on the Office for National Statistics website.

For Wales, England and Northern Ireland, the mid-2021 population estimates are the first population estimates to be based on the 2021 censuses for these countries. For Scotland, the census was moved to 2022. The mid-2022 population estimates are the first population estimates to be based on the 2022 Census for Scotland.

On 23 November 2023, the data set from 2012 to 2020 for Wales and England were rebased to be consistent with the results of Census 2021. Northern Ireland published rebased 2012 to 2020 data on 29 June 2023. Scotland published rebased 2012 to 2020 data on 9 July 2024.

On 15 July 2024 estimates for mid-2022 were revised by the ONS to account for updated estimates of international migration for Wales and England.

On 30 July 2025 estimates for mid-2022 and mid-2023 were revised by the ONS to account for updated estimates of international migration for Wales and England.

Internal migration estimates for mid-2023 have been produced using a different method to previous years, following a change to the variables available in the Higher Education Statistics Agency data.

Data collection or calculation

The Office for National Statistics (ONS) publish mid-year population estimates for Wales and England as a whole. Further information on how the data are calculated can be found on the ONS' website. A link can be found in the weblink section.

Statistical quality

The Office for National Statistics (ONS) publish mid-year population estimates for Wales and England as a whole. Further information on statistical quality can be found on the ONS' website. A link can be found in the weblink section.

Related reports

Published by

Organisation
Welsh Government
Contact email
stats.popcensus@gov.wales

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Metadata

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