Welsh data, mapped across every geography
Population, employment, health, housing, deprivation, environment, and language data for every LSOA, MSOA, Local Authority, and Health Board in Wales. Zoom from national patterns down to streets.
Open the map4 geography levels
45+ datasets
7 data categories
22 local authorities
9 health boards
Four geography levels in one view
Seamlessly zoom from Local Authorities (LAD) through MSOAs down to individual LSOA neighbourhoods. Health Board overlay available at every scale.
Seven categories of public data
Population & demographics, economy & work, health, housing, language & identity, deprivation (WIMD), and live & environment — all sourced from ONS, StatsWales, NHS Wales, and Nomis.
Data accountability built in
Every dataset links to its exact source page. Publisher info, collection dates, and methodology notes shown for each metric. Download raw data as CSV, JSON, or Excel.