Welsh Index of Multiple Deprivation (WIMD) 2019 constituency area deprivation profiles

Data values	Data description	Area code	Area name	Domain	Deprivation group
44	Number	W09000001	Ynys Môn	WIMD	Total LSOAs
1	Number	W09000001	Ynys Môn	WIMD	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
6	Number	W09000001	Ynys Môn	WIMD	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
8	Number	W09000001	Ynys Môn	WIMD	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
17	Number	W09000001	Ynys Môn	WIMD	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
44	Number	W09000001	Ynys Môn	Income	Total LSOAs
2	Number	W09000001	Ynys Môn	Income	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
7	Number	W09000001	Ynys Môn	Income	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
8	Number	W09000001	Ynys Môn	Income	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
20	Number	W09000001	Ynys Môn	Income	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
44	Number	W09000001	Ynys Môn	Employment	Total LSOAs
2	Number	W09000001	Ynys Môn	Employment	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
6	Number	W09000001	Ynys Môn	Employment	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
8	Number	W09000001	Ynys Môn	Employment	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
19	Number	W09000001	Ynys Môn	Employment	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
44	Number	W09000001	Ynys Môn	Health	Total LSOAs
0	Number	W09000001	Ynys Môn	Health	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
3	Number	W09000001	Ynys Môn	Health	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
5	Number	W09000001	Ynys Môn	Health	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
12	Number	W09000001	Ynys Môn	Health	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
44	Number	W09000001	Ynys Môn	Education	Total LSOAs
0	Number	W09000001	Ynys Môn	Education	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
7	Number	W09000001	Ynys Môn	Education	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
8	Number	W09000001	Ynys Môn	Education	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
21	Number	W09000001	Ynys Môn	Education	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
44	Number	W09000001	Ynys Môn	Access to Services	Total LSOAs
7	Number	W09000001	Ynys Môn	Access to Services	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
20	Number	W09000001	Ynys Môn	Access to Services	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
22	Number	W09000001	Ynys Môn	Access to Services	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
29	Number	W09000001	Ynys Môn	Access to Services	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
44	Number	W09000001	Ynys Môn	Community Safety	Total LSOAs
3	Number	W09000001	Ynys Môn	Community Safety	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
7	Number	W09000001	Ynys Môn	Community Safety	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
10	Number	W09000001	Ynys Môn	Community Safety	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
18	Number	W09000001	Ynys Môn	Community Safety	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
44	Number	W09000001	Ynys Môn	Physical Environment	Total LSOAs
0	Number	W09000001	Ynys Môn	Physical Environment	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
0	Number	W09000001	Ynys Môn	Physical Environment	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
0	Number	W09000001	Ynys Môn	Physical Environment	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
1	Number	W09000001	Ynys Môn	Physical Environment	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
44	Number	W09000001	Ynys Môn	Housing	Total LSOAs
1	Number	W09000001	Ynys Môn	Housing	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
9	Number	W09000001	Ynys Môn	Housing	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
12	Number	W09000001	Ynys Môn	Housing	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
21	Number	W09000001	Ynys Môn	Housing	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
35	Number	W09000002	Arfon	WIMD	Total LSOAs
2	Number	W09000002	Arfon	WIMD	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
4	Number	W09000002	Arfon	WIMD	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
5	Number	W09000002	Arfon	WIMD	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
14	Number	W09000002	Arfon	WIMD	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
35	Number	W09000002	Arfon	Income	Total LSOAs
3	Number	W09000002	Arfon	Income	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
4	Number	W09000002	Arfon	Income	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
4	Number	W09000002	Arfon	Income	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
15	Number	W09000002	Arfon	Income	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
35	Number	W09000002	Arfon	Employment	Total LSOAs
2	Number	W09000002	Arfon	Employment	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
3	Number	W09000002	Arfon	Employment	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
3	Number	W09000002	Arfon	Employment	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
12	Number	W09000002	Arfon	Employment	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
35	Number	W09000002	Arfon	Health	Total LSOAs
1	Number	W09000002	Arfon	Health	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
3	Number	W09000002	Arfon	Health	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
4	Number	W09000002	Arfon	Health	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
11	Number	W09000002	Arfon	Health	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
35	Number	W09000002	Arfon	Education	Total LSOAs
1	Number	W09000002	Arfon	Education	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
3	Number	W09000002	Arfon	Education	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
4	Number	W09000002	Arfon	Education	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
10	Number	W09000002	Arfon	Education	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
35	Number	W09000002	Arfon	Access to Services	Total LSOAs
4	Number	W09000002	Arfon	Access to Services	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
15	Number	W09000002	Arfon	Access to Services	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
21	Number	W09000002	Arfon	Access to Services	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
28	Number	W09000002	Arfon	Access to Services	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
35	Number	W09000002	Arfon	Community Safety	Total LSOAs
5	Number	W09000002	Arfon	Community Safety	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
8	Number	W09000002	Arfon	Community Safety	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
14	Number	W09000002	Arfon	Community Safety	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
22	Number	W09000002	Arfon	Community Safety	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
35	Number	W09000002	Arfon	Physical Environment	Total LSOAs
1	Number	W09000002	Arfon	Physical Environment	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
2	Number	W09000002	Arfon	Physical Environment	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
2	Number	W09000002	Arfon	Physical Environment	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
3	Number	W09000002	Arfon	Physical Environment	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
35	Number	W09000002	Arfon	Housing	Total LSOAs
7	Number	W09000002	Arfon	Housing	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
13	Number	W09000002	Arfon	Housing	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
17	Number	W09000002	Arfon	Housing	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
27	Number	W09000002	Arfon	Housing	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
34	Number	W09000003	Aberconwy	WIMD	Total LSOAs
1	Number	W09000003	Aberconwy	WIMD	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
2	Number	W09000003	Aberconwy	WIMD	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
4	Number	W09000003	Aberconwy	WIMD	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
11	Number	W09000003	Aberconwy	WIMD	Most deprived 50% LSOAs in Wales (ranks 1 - 955)
34	Number	W09000003	Aberconwy	Income	Total LSOAs
1	Number	W09000003	Aberconwy	Income	Most deprived 10% LSOAs in Wales (ranks 1 - 191)
1	Number	W09000003	Aberconwy	Income	Most deprived 20% LSOAs in Wales (ranks 1 - 382)
5	Number	W09000003	Aberconwy	Income	Most deprived 30% LSOAs in Wales (ranks 1 - 573)
15	Number	W09000003	Aberconwy	Income	Most deprived 50% LSOAs in Wales (ranks 1 - 955)

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Next update expected:This dataset is not expected to be updated or replaced in the future

Updates

• 15th January 2026: Dataset first published.

Main information

• Designation: Accredited official statistics
• Data provider 1: Office for National Statistics (ONS)
• Data source 1: No specific source from data provider
• Data provider 2: HM Revenue and Customs (HMRC)
• Data source 2: No specific source from data provider
• Data provider 3: Ministry of Justice
• Data source 3: No specific source from data provider
• Data provider 4: Welsh Government
• Data source 4: No specific source from data provider
• Data provider 5: NHS England
• Data source 5: No specific source from data provider
• Data provider 6: Ministry for Housing, Communities and Local Government
• Data source 6: No specific source from data provider
• Data provider 7: Ordnance Survey
• Data source 7: No specific source from data provider
• Data provider 8: Department for Work and Pensions (DWP)
• Data source 8: No specific source from data provider
• Data provider 9: Digital Health and Care Wales (DHCW)
• Data source 9: No specific source from data provider
• Data provider 10: Natural Resources Wales
• Data source 10: No specific source from data provider
• Data provider 11: Department for Education
• Data source 11: No specific source from data provider
• Data provider 12: Department for Environment, Food and Rural Affairs
• Data source 12: No specific source from data provider
• Data provider 13: Home Office
• Data source 13: No specific source from data provider
• Data provider 14: Higher Education Statistics Agency
• Data source 14: No specific source from data provider
• Data provider 15: Public Health Wales
• Data source 15: No specific source from data provider
• Data provider 16: Care Inspectorate Wales
• Data source 16: No specific source from data provider
• Data provider 17: NHS Wales Shared Services Partnership
• Data source 17: No specific source from data provider

Overview

• Summary of dataset and variables:

  The Welsh Index of Multiple Deprivation (WIMD) is the official measure of relative deprivation for small areas in Wales. The 2019 edition ranks all 1,909 Lower Layer Super Output Areas (LSOAs defined after Census 2011) from most (rank 1) to least (rank 1,909) deprived. It combines 47 indicators grouped under 8 domains which have the following weights in the overall index: Income (22%), Employment (22%), Health (15%), Education (14%), Access to Services (10%), Housing (7%), Community Safety (5%), and Physical Environment (5%). WIMD produces domain ranks and an overall index to identify areas with the highest concentrations of multiple types of deprivation. Most of the indicator values are also published on StatsWales. Please see the WIMD 2019 guidance report and technical report for more information.

  This table contains the number and percentage of LSOAs in each deprivation group, in each constituency area.

• Data collection or calculation:

  There are three main components of the 2019 index:

  • the 47 underlying indicator datasets
  • ranks for the 8 separate domains (or types) of deprivation, created by combining relevant indicators within each domain
  • overall WIMD ranks, created by combining the domain ranks

  All these components are calculated for each of the small areas (Lower layer Super Output Areas or LSOAs) in Wales and published. The way the indicators and domains are combined is designed to reliably distinguish between areas at the most deprived end of the distribution, but not at the least deprived end. This means that differences between the least deprived areas in Wales are less well defined than differences between the more deprived areas. To compare larger geographies, you can consider the proportion of small areas in a larger geography which are in the most deprived (say) 10% of areas in Wales. For example, if an area has more than 10% of its small areas in the most deprived 10% in Wales it can be considered relatively deprived. If it has fewer than 10%, then it can be considered relatively less deprived.

  We publish WIMD 2019 deprivation profiles for selected larger geographies, which provide numbers and percentages of LSOAs within a larger geography which are in these categories of deprivation:

  • 10% most deprived
  • 20% most deprived
  • 30% most deprived
  • 50% most deprived

  This is available for the overall WIMD 2019 index and each of the 8 domains.

• Statistical quality:

  The WIMD 2019 data have been produced by professional statisticians using the latest data, rigorous analytical methods, and independent validation at every stage. WIMD 2019 builds on previous versions to ensure accuracy and reliability, combining 47 indicators from diverse sources (some but not all are based on official statistics sources) to minimize bias and strengthen robustness. Quality assurance included multiple checks, replication of results, and expert review with domain specialists and local authorities.

• Related reports:
  • Welsh Index of Multiple Deprivation (full Index update with ranks): 2019
  • Mynegai Amddifadedd Lluosog Cymru (diweddariad llawn i’r mynegai gyda graddfeydd): 2019

Published by

• Organisation: Welsh Government
• Contact email: statsinclusion@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.