Population estimates by local authority, year, sex and age

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

Data values	Data description	Year	Age	Sex	Area
22,465	Population	Mid-year 1991	Age 71	Female	East Midlands
29,806	Population	Mid-year 1991	Age 71	Female	West Midlands
28,977	Population	Mid-year 1991	Age 71	Female	East
34,624	Population	Mid-year 1991	Age 71	Female	London
44,347	Population	Mid-year 1991	Age 71	Female	South East
30,937	Population	Mid-year 1991	Age 71	Female	South West
327,844 [t]	Population	Mid-year 1991	Age 71	Female	United Kingdom
28,560 [t]	Population	Mid-year 1991	Age 71	Female	Scotland
6,888 [t]	Population	Mid-year 1991	Age 71	Female	Northern Ireland
22,300 [t]	Population	Mid-year 1991	Age 72	Persons	Wales
585 [t]	Population	Mid-year 1991	Age 72	Persons	Isle of Anglesey
868 [t]	Population	Mid-year 1991	Age 72	Persons	Gwynedd
988 [t]	Population	Mid-year 1991	Age 72	Persons	Conwy
834 [t]	Population	Mid-year 1991	Age 72	Persons	Denbighshire
943 [t]	Population	Mid-year 1991	Age 72	Persons	Flintshire
924 [t]	Population	Mid-year 1991	Age 72	Persons	Wrexham
1,017 [t]	Population	Mid-year 1991	Age 72	Persons	Powys
595 [t]	Population	Mid-year 1991	Age 72	Persons	Ceredigion
916 [t]	Population	Mid-year 1991	Age 72	Persons	Pembrokeshire
1,576 [t]	Population	Mid-year 1991	Age 72	Persons	Carmarthenshire
1,891 [t]	Population	Mid-year 1991	Age 72	Persons	Swansea
1,207 [t]	Population	Mid-year 1991	Age 72	Persons	Neath Port Talbot
973 [t]	Population	Mid-year 1991	Age 72	Persons	Bridgend
825 [t]	Population	Mid-year 1991	Age 72	Persons	Vale of Glamorgan
1,831 [t]	Population	Mid-year 1991	Age 72	Persons	Rhondda Cynon Taf
469 [t]	Population	Mid-year 1991	Age 72	Persons	Merthyr Tydfil
1,071 [t]	Population	Mid-year 1991	Age 72	Persons	Caerphilly
645 [t]	Population	Mid-year 1991	Age 72	Persons	Blaenau Gwent
693 [t]	Population	Mid-year 1991	Age 72	Persons	Torfaen
604 [t]	Population	Mid-year 1991	Age 72	Persons	Monmouthshire
896 [t]	Population	Mid-year 1991	Age 72	Persons	Newport
1,949 [t]	Population	Mid-year 1991	Age 72	Persons	Cardiff
317,603 [t]	Population	Mid-year 1991	Age 72	Persons	England
18,490 [t]	Population	Mid-year 1991	Age 72	Persons	North East
45,443 [t]	Population	Mid-year 1991	Age 72	Persons	North West
33,377 [t]	Population	Mid-year 1991	Age 72	Persons	Yorkshire and The Humber
26,423 [t]	Population	Mid-year 1991	Age 72	Persons	East Midlands
35,066 [t]	Population	Mid-year 1991	Age 72	Persons	West Midlands
33,431 [t]	Population	Mid-year 1991	Age 72	Persons	East
38,952 [t]	Population	Mid-year 1991	Age 72	Persons	London
50,692 [t]	Population	Mid-year 1991	Age 72	Persons	South East
35,729 [t]	Population	Mid-year 1991	Age 72	Persons	South West
383,809 [t]	Population	Mid-year 1991	Age 72	Persons	United Kingdom
33,511 [t]	Population	Mid-year 1991	Age 72	Persons	Scotland
10,395 [t]	Population	Mid-year 1991	Age 72	Persons	Northern Ireland
9,647 [t]	Population	Mid-year 1991	Age 72	Male	Wales
262	Population	Mid-year 1991	Age 72	Male	Isle of Anglesey
373	Population	Mid-year 1991	Age 72	Male	Gwynedd
443	Population	Mid-year 1991	Age 72	Male	Conwy
347	Population	Mid-year 1991	Age 72	Male	Denbighshire
397	Population	Mid-year 1991	Age 72	Male	Flintshire
395	Population	Mid-year 1991	Age 72	Male	Wrexham
476	Population	Mid-year 1991	Age 72	Male	Powys
275	Population	Mid-year 1991	Age 72	Male	Ceredigion
387	Population	Mid-year 1991	Age 72	Male	Pembrokeshire
673	Population	Mid-year 1991	Age 72	Male	Carmarthenshire
816	Population	Mid-year 1991	Age 72	Male	Swansea
549	Population	Mid-year 1991	Age 72	Male	Neath Port Talbot
432	Population	Mid-year 1991	Age 72	Male	Bridgend
371	Population	Mid-year 1991	Age 72	Male	Vale of Glamorgan
771	Population	Mid-year 1991	Age 72	Male	Rhondda Cynon Taf
207	Population	Mid-year 1991	Age 72	Male	Merthyr Tydfil
439	Population	Mid-year 1991	Age 72	Male	Caerphilly
275	Population	Mid-year 1991	Age 72	Male	Blaenau Gwent
276	Population	Mid-year 1991	Age 72	Male	Torfaen
254	Population	Mid-year 1991	Age 72	Male	Monmouthshire
402	Population	Mid-year 1991	Age 72	Male	Newport
827	Population	Mid-year 1991	Age 72	Male	Cardiff
136,435 [t]	Population	Mid-year 1991	Age 72	Male	England
7,905	Population	Mid-year 1991	Age 72	Male	North East
19,086	Population	Mid-year 1991	Age 72	Male	North West
14,093	Population	Mid-year 1991	Age 72	Male	Yorkshire and The Humber
11,692	Population	Mid-year 1991	Age 72	Male	East Midlands
15,028	Population	Mid-year 1991	Age 72	Male	West Midlands
14,731	Population	Mid-year 1991	Age 72	Male	East
16,612	Population	Mid-year 1991	Age 72	Male	London
21,722	Population	Mid-year 1991	Age 72	Male	South East
15,566	Population	Mid-year 1991	Age 72	Male	South West
164,256 [t]	Population	Mid-year 1991	Age 72	Male	United Kingdom
13,693 [t]	Population	Mid-year 1991	Age 72	Male	Scotland
4,481 [t]	Population	Mid-year 1991	Age 72	Male	Northern Ireland
12,653 [t]	Population	Mid-year 1991	Age 72	Female	Wales
323	Population	Mid-year 1991	Age 72	Female	Isle of Anglesey
495	Population	Mid-year 1991	Age 72	Female	Gwynedd
545	Population	Mid-year 1991	Age 72	Female	Conwy
487	Population	Mid-year 1991	Age 72	Female	Denbighshire
546	Population	Mid-year 1991	Age 72	Female	Flintshire
529	Population	Mid-year 1991	Age 72	Female	Wrexham
541	Population	Mid-year 1991	Age 72	Female	Powys
320	Population	Mid-year 1991	Age 72	Female	Ceredigion
529	Population	Mid-year 1991	Age 72	Female	Pembrokeshire
903	Population	Mid-year 1991	Age 72	Female	Carmarthenshire
1,075	Population	Mid-year 1991	Age 72	Female	Swansea
658	Population	Mid-year 1991	Age 72	Female	Neath Port Talbot
541	Population	Mid-year 1991	Age 72	Female	Bridgend
454	Population	Mid-year 1991	Age 72	Female	Vale of Glamorgan
1,060	Population	Mid-year 1991	Age 72	Female	Rhondda Cynon Taf
262	Population	Mid-year 1991	Age 72	Female	Merthyr Tydfil
632	Population	Mid-year 1991	Age 72	Female	Caerphilly
370	Population	Mid-year 1991	Age 72	Female	Blaenau Gwent

Showing 327,601 to 327,700 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:
  • Mid-year population estimates for Wales bulletin, Welsh Government
  • Mid-year population estimates bulletin, ONS
  • Quality and Methodology Information, ONS
  • Mid-year population estimates for Scotland, NRS
  • Mid-year population estimates for Northern Ireland, NISRA

Published by

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

Metadata

The metadata for this dataset is not included when you download the data. You can download this separately. This contains all the information from the 'About this dataset' tab.