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Calderdale Data Works provides open data which is freely available and can be used and republished by anyone without restrictions.

We want Calderdale to become a technical and digital hub and Open Data is a big part of that. Collaboration is key to delivering big priorities like economic growth, social inclusion and public service transformation.

Get involved: use our data, share your ideas, read our stories, submit your own data and help us build a bigger, richer picture of Calderdale.

You can follow our work at @CalderdaleData

Popular Datasets Last 7 Days

Latest Datasets

Calderdale IMD 2019 results
Updated 11th November 2026
The Index of multiple deprivation (IMD) combines information from the English Indices of deprivation (IoD). It is the Government's official measure of relative deprivation…
Files: 11 PDF, 2 CSV, SPREADSHEET (10.99 MB)
Calderdale IMD 2015 Results at LSOA, Neighbourhood and Ward
Updated 11th November 2026
The Index of Multiple Deprivation (IMD) is one of a set of English indices of deprivation, and are released by the Department for Communities…
Files: 17 PDF, 2 CSV, 2 DOCUMENT, 2 SPREADSHEET (46.54 MB)
Calderdale IMD 2025 results
Updated 11th November 2026
The Index of multiple deprivation (IMD) combines information from the English Indices of deprivation (IoD). It is the Government's official measure of relative deprivation…
Files: 11 PDF, 2 CSV, SPREADSHEET (3.52 MB)
Number of Households per Ward
Updated 11th November 2026
Number of Households per ward Data set comparing 2011 and 2021 includes Census 2011 to Census 2021 information from the Office for National Statistics.…
Files: 2 CSV, 2 GEOJSON, 2 SPREADSHEET (170.95 kB)

Latest News

Image for New Ward Information
New Ward Information
Image for Calderdale Joint strategic needs assessment (JSNA)
Calderdale Joint strategic needs assessment (JSNA)
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Half Year (Q2) Performance
Image for Calderdale Index of Multiple Deprivation (IMD) 2025
Calderdale Index of Multiple Deprivation (IMD) 2025