Datasets

DatasetSourceYearLicenceDescription
General Election ResultsHouse of Commons Library2010, 2015, 2017, 2019, 2024Open Parliament LicenceGeneral election results by parliamentary constituency.
Local Election ResultsHouse of Commons Library2021, 2022, 2023, 2024, 2025Open Parliament LicenceLocal election results by electoral ward for England and Wales.
Population EstimatesOffice for National Statistics2020, 2021, 2022Open Government Licence v3.0Population estimates by ward including age and sex breakdown for England and Wales.
EthnicityOffice for National Statistics2021Open Government Licence v3.0Ethnic group breakdown by local authority district for England and Wales.
House PriceOffice for National Statistics1995-2023Open Government Licence v3.0Median house price paid by ward for England and Wales.
EU Referendum ResultsElectoral Commission2016Open Government Licence v3.0EU referendum results by local authority counting area.
IncomeOffice for National Statistics2025Open Government Licence v3.0Earnings estimates by local authority for England and Wales.
CrimeOffice for National Statistics2025Open Government Licence v3.0Police recorded crime by local authority district for England and Wales.
Indices of Multiple DeprivationMinistry of Housing, Communities & Local Government2019Open Government Licence v3.0Deprivation scores, ranks and deciles by small area (LSOA) for England.
Life ExpectancyOffice for National Statistics2020-2022Open Government Licence v3.0Life expectancy and healthy life expectancy estimates by local area for England and Wales.
Westminster Parliamentary Wards (Boundaries)ONS Open Geography PortalDecember 2021, 2022, 2023, 2024, May 2025Open Government Licence v3.0Electoral ward boundaries.
Local Authority Districts (Boundaries)ONS Open Geography PortalDecember 2021, 2022, 2023, 2024, May 2025Open Government Licence v3.0Local authority district boundaries.
Westminster Parliamentary Constituencies (Boundaries)ONS Open Geography Portal2015, 2017, 2019, July 2024Open Government Licence v3.0Parliamentary constituency boundaries.