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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Sex ( of 3 selected3 selectable options)

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Area ( of 37 selected37 selectable options)

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Data valuesData descriptionYearAgeSexArea
51,066PopulationMid-year 2024Age 1FemaleLondon
26,138PopulationMid-year 2024Age 2FemaleSouth West
640PopulationMid-year 2024Age 1FemaleNeath Port Talbot
32,872PopulationMid-year 2024Age 1FemaleEast
282PopulationMid-year 2024Age 2FemaleMerthyr Tydfil
49,538PopulationMid-year 2024Age 2FemaleSouth East
455PopulationMid-year 2024Age 1FemaleConwy
1,102PopulationMid-year 2024Age 1FemaleSwansea
407PopulationMid-year 2024Age 1FemaleMonmouthshire
32,104PopulationMid-year 2024Age 1FemaleWest Midlands
268PopulationMid-year 2024Age 2FemaleCeredigion
1,180PopulationMid-year 2024Age 2FemaleRhondda Cynon Taf
307,802 [t]PopulationMid-year 2024Age 2FemaleEngland
52,947PopulationMid-year 2024Age 2FemaleLondon
772PopulationMid-year 2024Age 0FemaleCarmarthenshire
494PopulationMid-year 2024Age 1FemaleGwynedd
619PopulationMid-year 2024Age 1FemaleWrexham
802PopulationMid-year 2024Age 1FemaleCarmarthenshire
1,085PopulationMid-year 2024Age 1FemaleRhondda Cynon Taf
443PopulationMid-year 2024Age 1FemaleTorfaen
289,186 [t]PopulationMid-year 2024Age 1FemaleEngland
23,690PopulationMid-year 2024Age 1FemaleEast Midlands
476PopulationMid-year 2024Age 2FemaleDenbighshire
548PopulationMid-year 2024Age 2FemalePowys
1,086PopulationMid-year 2024Age 2FemaleSwansea
613PopulationMid-year 2024Age 2FemaleVale of Glamorgan
451PopulationMid-year 2024Age 2FemaleTorfaen
1,914PopulationMid-year 2024Age 2FemaleCardiff
29,523PopulationMid-year 2024Age 2FemaleYorkshire and The Humber
35,483PopulationMid-year 2024Age 2FemaleEast
427PopulationMid-year 2024Age 0FemaleConwy
635PopulationMid-year 2024Age 0FemaleWrexham
308PopulationMid-year 2024Age 0FemaleBlaenau Gwent
255PopulationMid-year 2024Age 1FemaleIsle of Anglesey
738PopulationMid-year 2024Age 0FemaleCaerphilly
698PopulationMid-year 2024Age 1FemaleFlintshire
475PopulationMid-year 2024Age 1FemalePowys
468PopulationMid-year 2024Age 1FemalePembrokeshire
36,661PopulationMid-year 2024Age 0FemaleNorth West
584PopulationMid-year 2024Age 1FemaleVale of Glamorgan
257PopulationMid-year 2024Age 1FemaleMerthyr Tydfil
340PopulationMid-year 2024Age 1FemaleBlaenau Gwent
23,523PopulationMid-year 2024Age 0FemaleSouth West
1,725PopulationMid-year 2024Age 1FemaleCardiff
12,526PopulationMid-year 2024Age 1FemaleNorth East
27,821PopulationMid-year 2024Age 1FemaleYorkshire and The Humber
14,815 [t]PopulationMid-year 2024Age 2FemaleWales
487PopulationMid-year 2024Age 2FemaleConwy
756PopulationMid-year 2024Age 2FemaleFlintshire
644PopulationMid-year 2024Age 2FemaleWrexham
524PopulationMid-year 2024Age 2FemalePembrokeshire
816PopulationMid-year 2024Age 2FemaleCarmarthenshire
645PopulationMid-year 2024Age 2FemaleNeath Port Talbot
663PopulationMid-year 2024Age 2FemaleBridgend
860PopulationMid-year 2024Age 2FemaleCaerphilly
349PopulationMid-year 2024Age 2FemaleBlaenau Gwent
405PopulationMid-year 2024Age 2FemaleMonmouthshire
1,034PopulationMid-year 2024Age 2FemaleNewport
13,318PopulationMid-year 2024Age 2FemaleNorth East
41,255PopulationMid-year 2024Age 2FemaleNorth West
25,467PopulationMid-year 2024Age 2FemaleEast Midlands
34,133PopulationMid-year 2024Age 2FemaleWest Midlands
265PopulationMid-year 2024Age 0FemaleIsle of Anglesey
520PopulationMid-year 2024Age 0FemaleGwynedd
404PopulationMid-year 2024Age 0FemaleDenbighshire
652PopulationMid-year 2024Age 0FemaleFlintshire
499PopulationMid-year 2024Age 0FemalePowys
448PopulationMid-year 2024Age 0FemalePembrokeshire
278PopulationMid-year 2024Age 0FemaleCeredigion
13,788 [t]PopulationMid-year 2024Age 1FemaleWales
991PopulationMid-year 2024Age 0FemaleSwansea
601PopulationMid-year 2024Age 0FemaleBridgend
592PopulationMid-year 2024Age 0FemaleNeath Port Talbot
409PopulationMid-year 2024Age 1FemaleDenbighshire
563PopulationMid-year 2024Age 0FemaleVale of Glamorgan
283PopulationMid-year 2024Age 0FemaleMerthyr Tydfil
1,091PopulationMid-year 2024Age 0FemaleRhondda Cynon Taf
216PopulationMid-year 2024Age 1FemaleCeredigion
464PopulationMid-year 2024Age 0FemaleTorfaen
941PopulationMid-year 2024Age 0FemaleNewport
334PopulationMid-year 2024Age 0FemaleMonmouthshire
618PopulationMid-year 2024Age 1FemaleBridgend
1,713PopulationMid-year 2024Age 0FemaleCardiff
12,187PopulationMid-year 2024Age 0FemaleNorth East
279,880 [t]PopulationMid-year 2024Age 0FemaleEngland
752PopulationMid-year 2024Age 1FemaleCaerphilly
27,198PopulationMid-year 2024Age 0FemaleYorkshire and The Humber
30,966PopulationMid-year 2024Age 0FemaleWest Midlands
22,738PopulationMid-year 2024Age 0FemaleEast Midlands
944PopulationMid-year 2024Age 1FemaleNewport
31,339PopulationMid-year 2024Age 0FemaleEast
43,720PopulationMid-year 2024Age 0FemaleSouth East
51,548PopulationMid-year 2024Age 0FemaleLondon
38,282PopulationMid-year 2024Age 1FemaleNorth West
46,107PopulationMid-year 2024Age 1FemaleSouth East
24,718PopulationMid-year 2024Age 1FemaleSouth West
300PopulationMid-year 2024Age 2FemaleIsle of Anglesey
514PopulationMid-year 2024Age 2FemaleGwynedd
13,519 [t]PopulationMid-year 2024Age 0FemaleWales
14,516 [t]PopulationMid-year 2024Age 3FemaleWales
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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