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
545PopulationMid-year 2024Age 18FemaleTorfaen
456PopulationMid-year 2024Age 18FemaleMonmouthshire
904PopulationMid-year 2024Age 18FemaleNewport
2,507PopulationMid-year 2024Age 18FemaleCardiff
331,641 [t]PopulationMid-year 2024Age 18FemaleEngland
15,530PopulationMid-year 2024Age 18FemaleNorth East
44,457PopulationMid-year 2024Age 18FemaleNorth West
32,916PopulationMid-year 2024Age 18FemaleYorkshire and The Humber
28,845PopulationMid-year 2024Age 18FemaleEast Midlands
36,415PopulationMid-year 2024Age 18FemaleWest Midlands
35,480PopulationMid-year 2024Age 18FemaleEast
51,354PopulationMid-year 2024Age 18FemaleLondon
54,691PopulationMid-year 2024Age 18FemaleSouth East
31,953PopulationMid-year 2024Age 18FemaleSouth West
39,098 [t]PopulationMid-year 2024Age 19PersonsWales
495 [t]PopulationMid-year 2024Age 19PersonsIsle of Anglesey
1,925 [t]PopulationMid-year 2024Age 19PersonsGwynedd
856 [t]PopulationMid-year 2024Age 19PersonsConwy
888 [t]PopulationMid-year 2024Age 19PersonsDenbighshire
1,348 [t]PopulationMid-year 2024Age 19PersonsFlintshire
1,395 [t]PopulationMid-year 2024Age 19PersonsWrexham
1,050 [t]PopulationMid-year 2024Age 19PersonsPowys
1,845 [t]PopulationMid-year 2024Age 19PersonsCeredigion
1,090 [t]PopulationMid-year 2024Age 19PersonsPembrokeshire
1,788 [t]PopulationMid-year 2024Age 19PersonsCarmarthenshire
3,702 [t]PopulationMid-year 2024Age 19PersonsSwansea
2,574 [t]PopulationMid-year 2024Age 19PersonsNeath Port Talbot
1,352 [t]PopulationMid-year 2024Age 19PersonsBridgend
1,106 [t]PopulationMid-year 2024Age 19PersonsVale of Glamorgan
2,639 [t]PopulationMid-year 2024Age 19PersonsRhondda Cynon Taf
547 [t]PopulationMid-year 2024Age 19PersonsMerthyr Tydfil
1,681 [t]PopulationMid-year 2024Age 19PersonsCaerphilly
611 [t]PopulationMid-year 2024Age 19PersonsBlaenau Gwent
957 [t]PopulationMid-year 2024Age 19PersonsTorfaen
614 [t]PopulationMid-year 2024Age 19PersonsMonmouthshire
1,611 [t]PopulationMid-year 2024Age 19PersonsNewport
9,024 [t]PopulationMid-year 2024Age 19PersonsCardiff
695,486 [t]PopulationMid-year 2024Age 19PersonsEngland
36,678 [t]PopulationMid-year 2024Age 19PersonsNorth East
98,451 [t]PopulationMid-year 2024Age 19PersonsNorth West
74,593 [t]PopulationMid-year 2024Age 19PersonsYorkshire and The Humber
66,826 [t]PopulationMid-year 2024Age 19PersonsEast Midlands
77,225 [t]PopulationMid-year 2024Age 19PersonsWest Midlands
61,996 [t]PopulationMid-year 2024Age 19PersonsEast
101,288 [t]PopulationMid-year 2024Age 19PersonsLondon
105,560 [t]PopulationMid-year 2024Age 19PersonsSouth East
72,869 [t]PopulationMid-year 2024Age 19PersonsSouth West
20,405 [t]PopulationMid-year 2024Age 19MaleWales
299PopulationMid-year 2024Age 19MaleIsle of Anglesey
907PopulationMid-year 2024Age 19MaleGwynedd
458PopulationMid-year 2024Age 19MaleConwy
510PopulationMid-year 2024Age 19MaleDenbighshire
753PopulationMid-year 2024Age 19MaleFlintshire
760PopulationMid-year 2024Age 19MaleWrexham
606PopulationMid-year 2024Age 19MalePowys
911PopulationMid-year 2024Age 19MaleCeredigion
610PopulationMid-year 2024Age 19MalePembrokeshire
952PopulationMid-year 2024Age 19MaleCarmarthenshire
1,938PopulationMid-year 2024Age 19MaleSwansea
1,505PopulationMid-year 2024Age 19MaleNeath Port Talbot
778PopulationMid-year 2024Age 19MaleBridgend
562PopulationMid-year 2024Age 19MaleVale of Glamorgan
1,367PopulationMid-year 2024Age 19MaleRhondda Cynon Taf
283PopulationMid-year 2024Age 19MaleMerthyr Tydfil
927PopulationMid-year 2024Age 19MaleCaerphilly
320PopulationMid-year 2024Age 19MaleBlaenau Gwent
529PopulationMid-year 2024Age 19MaleTorfaen
324PopulationMid-year 2024Age 19MaleMonmouthshire
861PopulationMid-year 2024Age 19MaleNewport
4,245PopulationMid-year 2024Age 19MaleCardiff
359,001 [t]PopulationMid-year 2024Age 19MaleEngland
18,863PopulationMid-year 2024Age 19MaleNorth East
50,735PopulationMid-year 2024Age 19MaleNorth West
37,981PopulationMid-year 2024Age 19MaleYorkshire and The Humber
34,538PopulationMid-year 2024Age 19MaleEast Midlands
40,638PopulationMid-year 2024Age 19MaleWest Midlands
32,814PopulationMid-year 2024Age 19MaleEast
51,565PopulationMid-year 2024Age 19MaleLondon
54,770PopulationMid-year 2024Age 19MaleSouth East
37,097PopulationMid-year 2024Age 19MaleSouth West
18,693 [t]PopulationMid-year 2024Age 19FemaleWales
196PopulationMid-year 2024Age 19FemaleIsle of Anglesey
1,018PopulationMid-year 2024Age 19FemaleGwynedd
398PopulationMid-year 2024Age 19FemaleConwy
378PopulationMid-year 2024Age 19FemaleDenbighshire
595PopulationMid-year 2024Age 19FemaleFlintshire
635PopulationMid-year 2024Age 19FemaleWrexham
444PopulationMid-year 2024Age 19FemalePowys
934PopulationMid-year 2024Age 19FemaleCeredigion
480PopulationMid-year 2024Age 19FemalePembrokeshire
836PopulationMid-year 2024Age 19FemaleCarmarthenshire
1,764PopulationMid-year 2024Age 19FemaleSwansea
1,069PopulationMid-year 2024Age 19FemaleNeath Port Talbot
574PopulationMid-year 2024Age 19FemaleBridgend
544PopulationMid-year 2024Age 19FemaleVale of Glamorgan
1,272PopulationMid-year 2024Age 19FemaleRhondda Cynon Taf
264PopulationMid-year 2024Age 19FemaleMerthyr Tydfil
754PopulationMid-year 2024Age 19FemaleCaerphilly
291PopulationMid-year 2024Age 19FemaleBlaenau Gwent
428PopulationMid-year 2024Age 19FemaleTorfaen
Showing 1,901 to 2,000 of 329,121 rows
Page 20 of 3292

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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