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
20,483 [t]	Population	Mid-year 1991	Age 80	Persons	East Midlands
24,938 [t]	Population	Mid-year 1991	Age 80	Persons	West Midlands
26,592 [t]	Population	Mid-year 1991	Age 80	Persons	East
33,373 [t]	Population	Mid-year 1991	Age 80	Persons	London
43,148 [t]	Population	Mid-year 1991	Age 80	Persons	South East
30,168 [t]	Population	Mid-year 1991	Age 80	Persons	South West
299,944 [t]	Population	Mid-year 1991	Age 80	Persons	United Kingdom
25,133 [t]	Population	Mid-year 1991	Age 80	Persons	Scotland
6,863 [t]	Population	Mid-year 1991	Age 80	Persons	Northern Ireland
5,440 [t]	Population	Mid-year 1991	Age 80	Male	Wales
143	Population	Mid-year 1991	Age 80	Male	Isle of Anglesey
250	Population	Mid-year 1991	Age 80	Male	Gwynedd
315	Population	Mid-year 1991	Age 80	Male	Conwy
227	Population	Mid-year 1991	Age 80	Male	Denbighshire
243	Population	Mid-year 1991	Age 80	Male	Flintshire
223	Population	Mid-year 1991	Age 80	Male	Wrexham
280	Population	Mid-year 1991	Age 80	Male	Powys
150	Population	Mid-year 1991	Age 80	Male	Ceredigion
213	Population	Mid-year 1991	Age 80	Male	Pembrokeshire
355	Population	Mid-year 1991	Age 80	Male	Carmarthenshire
432	Population	Mid-year 1991	Age 80	Male	Swansea
268	Population	Mid-year 1991	Age 80	Male	Neath Port Talbot
243	Population	Mid-year 1991	Age 80	Male	Bridgend
199	Population	Mid-year 1991	Age 80	Male	Vale of Glamorgan
384	Population	Mid-year 1991	Age 80	Male	Rhondda Cynon Taf
98	Population	Mid-year 1991	Age 80	Male	Merthyr Tydfil
246	Population	Mid-year 1991	Age 80	Male	Caerphilly
125	Population	Mid-year 1991	Age 80	Male	Blaenau Gwent
148	Population	Mid-year 1991	Age 80	Male	Torfaen
183	Population	Mid-year 1991	Age 80	Male	Monmouthshire
213	Population	Mid-year 1991	Age 80	Male	Newport
502	Population	Mid-year 1991	Age 80	Male	Cardiff
90,560 [t]	Population	Mid-year 1991	Age 80	Male	England
4,348	Population	Mid-year 1991	Age 80	Male	North East
12,220	Population	Mid-year 1991	Age 80	Male	North West
9,021	Population	Mid-year 1991	Age 80	Male	Yorkshire and The Humber
7,605	Population	Mid-year 1991	Age 80	Male	East Midlands
8,890	Population	Mid-year 1991	Age 80	Male	West Midlands
9,878	Population	Mid-year 1991	Age 80	Male	East
11,765	Population	Mid-year 1991	Age 80	Male	London
15,710	Population	Mid-year 1991	Age 80	Male	South East
11,123	Population	Mid-year 1991	Age 80	Male	South West
107,049 [t]	Population	Mid-year 1991	Age 80	Male	United Kingdom
8,590 [t]	Population	Mid-year 1991	Age 80	Male	Scotland
2,459 [t]	Population	Mid-year 1991	Age 80	Male	Northern Ireland
10,280 [t]	Population	Mid-year 1991	Age 80	Female	Wales
259	Population	Mid-year 1991	Age 80	Female	Isle of Anglesey
520	Population	Mid-year 1991	Age 80	Female	Gwynedd
637	Population	Mid-year 1991	Age 80	Female	Conwy
440	Population	Mid-year 1991	Age 80	Female	Denbighshire
416	Population	Mid-year 1991	Age 80	Female	Flintshire
442	Population	Mid-year 1991	Age 80	Female	Wrexham
463	Population	Mid-year 1991	Age 80	Female	Powys
267	Population	Mid-year 1991	Age 80	Female	Ceredigion
405	Population	Mid-year 1991	Age 80	Female	Pembrokeshire
725	Population	Mid-year 1991	Age 80	Female	Carmarthenshire
875	Population	Mid-year 1991	Age 80	Female	Swansea
539	Population	Mid-year 1991	Age 80	Female	Neath Port Talbot
395	Population	Mid-year 1991	Age 80	Female	Bridgend
364	Population	Mid-year 1991	Age 80	Female	Vale of Glamorgan
763	Population	Mid-year 1991	Age 80	Female	Rhondda Cynon Taf
218	Population	Mid-year 1991	Age 80	Female	Merthyr Tydfil
444	Population	Mid-year 1991	Age 80	Female	Caerphilly
251	Population	Mid-year 1991	Age 80	Female	Blaenau Gwent
254	Population	Mid-year 1991	Age 80	Female	Torfaen
255	Population	Mid-year 1991	Age 80	Female	Monmouthshire
436	Population	Mid-year 1991	Age 80	Female	Newport
912	Population	Mid-year 1991	Age 80	Female	Cardiff
161,668 [t]	Population	Mid-year 1991	Age 80	Female	England
8,111	Population	Mid-year 1991	Age 80	Female	North East
23,319	Population	Mid-year 1991	Age 80	Female	North West
16,507	Population	Mid-year 1991	Age 80	Female	Yorkshire and The Humber
12,878	Population	Mid-year 1991	Age 80	Female	East Midlands
16,048	Population	Mid-year 1991	Age 80	Female	West Midlands
16,714	Population	Mid-year 1991	Age 80	Female	East
21,608	Population	Mid-year 1991	Age 80	Female	London
27,438	Population	Mid-year 1991	Age 80	Female	South East
19,045	Population	Mid-year 1991	Age 80	Female	South West
192,895 [t]	Population	Mid-year 1991	Age 80	Female	United Kingdom
16,543 [t]	Population	Mid-year 1991	Age 80	Female	Scotland
4,404 [t]	Population	Mid-year 1991	Age 80	Female	Northern Ireland
14,559 [t]	Population	Mid-year 1991	Age 81	Persons	Wales
367 [t]	Population	Mid-year 1991	Age 81	Persons	Isle of Anglesey
685 [t]	Population	Mid-year 1991	Age 81	Persons	Gwynedd
851 [t]	Population	Mid-year 1991	Age 81	Persons	Conwy
638 [t]	Population	Mid-year 1991	Age 81	Persons	Denbighshire
669 [t]	Population	Mid-year 1991	Age 81	Persons	Flintshire
518 [t]	Population	Mid-year 1991	Age 81	Persons	Wrexham
694 [t]	Population	Mid-year 1991	Age 81	Persons	Powys
380 [t]	Population	Mid-year 1991	Age 81	Persons	Ceredigion
556 [t]	Population	Mid-year 1991	Age 81	Persons	Pembrokeshire
1,030 [t]	Population	Mid-year 1991	Age 81	Persons	Carmarthenshire
1,185 [t]	Population	Mid-year 1991	Age 81	Persons	Swansea
686 [t]	Population	Mid-year 1991	Age 81	Persons	Neath Port Talbot
599 [t]	Population	Mid-year 1991	Age 81	Persons	Bridgend
524 [t]	Population	Mid-year 1991	Age 81	Persons	Vale of Glamorgan
1,044 [t]	Population	Mid-year 1991	Age 81	Persons	Rhondda Cynon Taf
249 [t]	Population	Mid-year 1991	Age 81	Persons	Merthyr Tydfil
692 [t]	Population	Mid-year 1991	Age 81	Persons	Caerphilly
351 [t]	Population	Mid-year 1991	Age 81	Persons	Blaenau Gwent

Showing 328,501 to 328,600 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.