UK postcodes with the below additional geospace fields:

• Latitude
• Longitude
• Easting
• Northing
• Positional quality indicator
• Postcode area
• Postcode district
• Postcode sector
• Outcode
• Incode
• Country

Usecases

• Geocode any dataset containing UK postcodes using either latitude and longitude or northing and easting.
• Geocode older data using terminated postcodes.
• Recognise postcodes in a variety of different formats, for example "RG2 6AA" and "RG26AA".
• Group records into geographical hierarchies using postcode area, postcode district and postcode sector (see below graphic).

https://www.getthedata.com/images/postcode_map.png" alt="Geographical hierarchy of postcode area, district, sector and unit postcode">

Format of a UK Postcode

https://www.getthedata.com/images/postcode_format.png" alt="Format of a UK Postcode">

Documentation

Full documentation is available on the Open Postcode Geo homepage:

https://www.getthedata.com/open-postcode-geo

Version

August 2016.

Updated quarterly, for the most up to date version please see:

https://www.getthedata.com/open-postcode-geo

API

Open Postcode Geo is also available as an API.

Licence

UK Open Government Licence

Attribution required (see ONS Licences for more info):

• Contains OS data © Crown copyright and database right (2016)
• Contains Royal Mail data © Royal Mail copyright and Database right (2016)
• Contains National Statistics data © Crown copyright and database right (2016)

Derived from the ONS Postcode Directory.

Acknowledgements

Open Postcode Geo was created and is maintained by GetTheData, an open data portal organising UK open data geographically and signposting the source.

Open Postcode Geo is a postcode dataset and API optimised for geocoding applications. You can use Open Postcode Geo to geocode a dataset, geocode user input, and therefore build a proximity search. Data is derived from the ONS (Office for National Statistics) postcode database and is free to use, subject to including attributions to ONS, OS (Ordnance Survey) and Royal Mail. Information is provided on a range of topics, including education, health, crime, business, etc. Postcodes can be entered at area, district, sector, and unit level - see Postcode map for the geographical relationship between these.

UK Postcode Directory

Geocode UK Postcodes & Identify Geographical Hierarchies

By GetTheData [source]

About this dataset

This Open Postcode Geo dataset contains a wealth of information about UK postcodes. For each postcode, there are several geospace attributes you can use to refine your analysis such as latitude, longitude, easting and northing. Moreover, the positional quality indicator provides a range of accuracy levels for each geospace attribute.

In addition to positioning data, this dataset has been derived from the Office for National Statistics' Postcode Directory which gives users extra insights into postcodes such as postcode areas, districts and sectors — enabling them to accurately group records into geographic hierarchies: perfect for mapping applications and statistical analysis!

And with data coming from multiple sources — The Crown Copyright & Database Right (2016), Royal Mail Copyright & Database Right (2016) & ONS ™ - users can be assured that Open Postcode Geo provides accurate and up-to-date results that cover terminated archives as well as smaller user-generated postcodes! All released under the UK Government's Open Government Licence v3; with attribution required pursuant to ONS Licences info... Now you too have access to powerful spatial information about the United Kingdom; helping you gain unparalleled insight in record time

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Research Ideas

• Use this dataset to combine with other datasets to accurately geocode addresses in a variety of formats, such as full postcodes or postcodes with only one digit missing.
• Utilise the different hierarchy levels including postcode area, district and sector for data visualization and analysis on census data collected by specific area in the UK.
• Feed this dataset into a route optimization algorithm so delivery routes can be quickly optimized between different locations using accurate lat-long coordinates from each address

Acknowledgements

If you use this dataset in your research, please credit the original authors. Data Source

License

See the dataset description for more information.

Columns

File: open_postcode_geo.csv | Column name | Description | |:---------------|:------------------------------| | AB1 0AA | Postcode (String) | | terminated | Terminated postcode (String) | | small | Small postcode (String) | | 385386 | Easting coordinate (Integer) | | 801193 | Northing coordinate (Integer) | | Scotland | Country name (String) | | 57.101474 | Latitude coordinate (Float) | | -2.242851 | Longitude coordinate (Float) | | AB10AA | Postcode area (String) | | AB1 0AA.1 | Postcode district (String) | | AB1 0AA | Postcode sector (String) | | AB1.1 | Postcode area (String) |

Acknowledgements

If you use this dataset in your research, please credit the original authors. If you use this dataset in your research, please credit GetTheData.

This is the ONS Postcode Directory (ONSPD) for the United Kingdom as at February 2024 in Comma Separated Variable (CSV) and ASCII text (TXT) formats. This file contains the multi CSVs so that postcode areas can be opened in MS Excel. To download the zip file click the Download button. The ONSPD relates both current and terminated postcodes in the United Kingdom to a range of current statutory administrative, electoral, health and other area geographies. It also links postcodes to pre-2002 health areas, 1991 Census enumeration districts for England and Wales, 2001 Census Output Areas (OA) and Super Output Areas (SOA) for England and Wales, 2001 Census OAs and SOAs for Northern Ireland and 2001 Census OAs and Data Zones (DZ) for Scotland. It now contains 2021 Census OAs and SOAs for England, Wales and Northern Ireland. It helps support the production of area-based statistics from postcoded data. The ONSPD is produced by ONS Geography, who provide geographic support to the Office for National Statistics (ONS) and geographic services used by other organisations. The ONSPD is issued quarterly. (File size - 231 MB) Please note that this product contains Royal Mail, Gridlink, LPS (Northern Ireland), Ordnance Survey and ONS Intellectual Property Rights.

This data collection consists of UK postcodes with additional geospace fields including easting, northing, latitude, longitude, positional quality indicator, postcode area, postcode district, postcode sector, outcode, incode.

Designed for applications which require a dataset of addresses to be geocoded, or organised in a geographical hierarchy based on postcode.

Derived from the ONS Postcode Directory which is licensed under the Open Government Licence(see Related Resources). Updated quarterly.

Open Flood Risk by Postcode is derived from the Environment Agency's Risk of Flooding from Rivers and Sea which allocates a risk level to areas in England, UK. Using postcode data from Open Postcode Geo, each English postcode is placed in its risk area, allowing a flood risk level to be allocated to a postcode.

Fields

• postcode
• FID
• PROB_4BAND
• SUITABILITY
• PUB_DATE
• RISK_FOR_INSURANCE_SOP
• easting
• northing
• latitude
• longitude

PROB_4BAND is the flood risk level, and can be one of the folowing:

• High
• Medium
• Low
• Very Low
• None

Note that where a postcode is outside a flood risk area, some of the column values will be NULL, represented as \N in this file.

Documentation

You can find full documentation on the Open Flood Risk by Postcode homepage.

Acknowlegements

Derived from Risk of Flooding from Rivers and Sea Derived from Open Postcode Geo Licensed under the OGL

Foto von Luke Moss auf Unsplash

This file contains the National Statistics Postcode Lookup (NSPL) for the United Kingdom as at May 2022 in Comma Separated Variable (CSV) and ASCII text (TXT) formats. To download the zip file click the Download button. The NSPL relates both current and terminated postcodes to a range of current statutory geographies via ‘best-fit’ allocation from the 2011 Census Output Areas (national parks and Workplace Zones are exempt from ‘best-fit’ and use ‘exact-fit’ allocations). It supports the production of area based statistics from postcoded data. The NSPL is produced by ONS Geography, who provide geographic support to the Office for National Statistics (ONS) and geographic services used by other organisations. The NSPL is issued quarterly. (File size - 196 MB).

Open Flood Risk by Postcode

English postcodes and the Environment Agency's risk level for the area that postcode falls within.

Fields

• postcode
• FID
• PROB_4BAND
• SUITABILITY
• PUB_DATE
• RISK_FOR_INSURANCE_SOP
• easting
• northing
• latitude
• longitude

Risk levels

Possible values for PROB_4BAND

• High
• Medium
• Low
• Very Low
• None

Methodology

The position of the postcode is determined using a point location from Open Postcode Geo. This point location places the postcode in the corresponding area within Risk of Flooding from Rivers and Sea and the risk level (PROB_4BAND) is linked to the postcode. This allows flood risk level to be looked up by postcode.

Note that properties within the postcode may have a slightly different point location and thus be located in a different area with a different risk level. Generally speaking the point location of the postcode is determined by the point location of the centremost property in that postcode.

Documentation

Full documentation can be found on the Open Flood Risk by Postcode homepage.

• Example application: Flood Maps by Postcode
• Example postcode: SW18 4BX Flood Map

Acknowledgements

Derived from the Environment Agency's Risk of Flooding from Rivers and Sea open dataset.

Postcode data: Open Postcode Geo

Licensed under the OGL (attribution required).

Attribution statements

• Contains OS data © Crown copyright and database right (2017)
• Contains Royal Mail data © Royal Mail copyright and Database right (2017)
• Contains National Statistics data © Crown copyright and database right (2017)
• Contains Environment Agency data licensed under the Open Government Licence v3.0

UK Postcode-level Flood Risk Data (Rivers and Sea)

Identifying Risk Areas for Flood Protection and Planning

By IBM Watson AI XPRIZE - Environment [source]

About this dataset

Welcome to the UK Postcode-level Flood Risk Dataset. This open source dataset contains detailed information on flood risk levels by postcode in the UK, allowing you to map out potential problems and plan accordingly. With this dataset, you can assess each postcode's growing risk of floods due to human land use change and climate change-related weather patterns, as well as historical occurrences specific to each area.

We pull data from organizations including Risk of Flooding from Rivers & Sea, Open Postcode Geo, Royal Mail copyright & database right (2017), National Statistics data Crown copyright & database right (2017), and Environment Agency data licensed under the Open Government Licence v3.0. The associated columns in this dataset are detailed below:

• Postcode - unique identifier for the postal code district where flood risk area is located
• FID - Unique ID for each location point
• PROB 4BAND - Flood risk level for a given postcode determined according to a four tier grade system (High, Medium, Low or Very Low)
• SUITABILITY - Suitability of location based on environment factors assessed according to OFRA criteria
• PUB_DATE - Date when data was published or last updated
• RISK FOR INSURANCE SOP - Standard Operating Procedure assigned according the Probability 4 band Risk rating
• Easting/Northing/Latitude/Longitude – Coordinates associated with a given postcode location

This data can be used by local authorities and agencies conducting flood mapping projects; insurers assessing assets at specified locations using an agreed set of methodology; advisors assessing locations for development purposes; forecasters aiding contingency planning; homeowners/commercial businesses seeking insurance cover for claims arising from flooding events etc. Ultimately we hope citizens around the world use this dataset as an important tool to predict areas exposedto potential flooding risks so that preventive measures may be taken beforehand!

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How to use the dataset

This Kaggle dataset provides postcode-level flood risk data for the UK, including the flood risk level, coordinates, and other related information. This dataset is derived from Risk of Flooding from Rivers and Sea (provided by the British government) and Open Postcode Geo. It is licensed under the OGL 3.0 open government license.

In this data set you will find columns for each postcode as well as unique identifiers for a particular region (FID), an overall four band flood risk level (PROB_4BAND), whether a specific location or building is suitable or not (SUITABILITY), when it was published so you can be sure you are getting reliable up to date information (PUB_DATE), Easting/Northing which roughly measure distance eastwards/northwards of locations in meters(EASTING / NORTHING), LATITUDE & LONGITUDE that point to a precise location on google map & finally RISK_FOR_INSURANCE SOP which clearly distinguishes between sites which should generate warnings with regard to various kinds of insurance policies. This allows companies applying digital transformation solutions like hazard mapping solutions to show what risks certain locations present in relation to possible flood damage using digital technologies such as GIS systems or location intelligence tools etc., allowing organizations apply data science models or techniques like predictive analytics that may be used in decision making processes such as those taken by municipalities when signing off disaster management plans etc..

You can use this dataset for research purposes, share your findings on websites through charts & graphs to develop an educational understanding about possible hazards associated with areas that people inhabit around UK particularly at times when storm systems are localized heavily over specific regions making it most likely due causing major catastrophic event across British Isles . People living there can always access their respective postcodes very easily via our Flood Map by Postcode page here Flood Map.

When writing reports acknowledging source material properly , kindly take into account our acknowledgements including; Contains OS data © Crown copyright and database right 2017, Contains Royal Mail data © Royal Mail copyright and Database right 2017 , Contains National Statistics ...

The data can be used to support a wide range of opportunities including location analysis, marketing planning and targeting and new product development, allowing you to create detailed views of specific areas of geography.

What is it? Enhance Geo contains all 1.8m PAF valid residential postcodes, with indicators across over 300 variables built using Sagacity’s trusted, comprehensive data asset repository.

This product is created utilising Open-Source data sets such as; The UK Census, ONS area level statistics, Postcode-level category spends, and aggregations of Sagacity's individual level data.

Use cases - Situations where marketing campaigns are required and further insights are needed, but there are legislation issues surrounding GDPR and non-PII data is required - Where data quality is poor and individual and address match rates are low - Planning business/shop front expansions, identifying the best areas to move into based on their characteristics - Where users want a holistic view of geographical areas rather than the individuals or households within them - Wide reaching campaigns, where engagement & impressions are the most important KPIs, identify the best areas that will have the best response rates

Additional Insights Enhance Geo, Core & Property can all be used modularly, allowing you understand the full picture of your customer base, considering not only their individual variance but also where they live & those around them.

Geoscape G-NAF is the geocoded address database for Australian businesses and governments. It’s the trusted source of geocoded address data for Australia with over 50 million contributed addresses distilled into 15.4 million G-NAF addresses. It is built and maintained by Geoscape Australia using independently examined and validated government data.

From 22 August 2022, Geoscape Australia is making G-NAF available in an additional simplified table format. G-NAF Core makes accessing geocoded addresses easier by utilising less technical effort.

G-NAF Core will be updated on a quarterly basis along with G-NAF.

Further information about contributors to G-NAF is available here.

With more than 15 million Australian physical address record, G-NAF is one of the most ubiquitous and powerful spatial datasets. The records include geocodes, which are latitude and longitude map coordinates. G-NAF does not contain personal information or details relating to individuals.

Updated versions of G-NAF are published on a quarterly basis. Previous versions are available here

Users have the option to download datasets with feature coordinates referencing either GDA94 or GDA2020 datums.

Changes in the November 2025 release

• Nationally, the November 2025 update of G-NAF shows an increase of 32,773 addresses overall (0.21%). The total number of addresses in G-NAF now stands at 15,827,416 of which 14,983,358 or 94.67% are principal.

• There is one new locality for the November 2025 Release of G-NAF, the locality of Southwark in South Australia.

• Geoscape has moved product descriptions, guides and reports online to https://docs.geoscape.com.au.

Further information on G-NAF, including FAQs on the data, is available here or through Geoscape Australia’s network of partners. They provide a range of commercial products based on G-NAF, including software solutions, consultancy and support.

Additional information: On 1 October 2020, PSMA Australia Limited began trading as Geoscape Australia.

License Information

Use of the G-NAF downloaded from data.gov.au is subject to the End User Licence Agreement (EULA)

The EULA terms are based on the Creative Commons Attribution 4.0 International license (CC BY 4.0). However, an important restriction relating to the use of the open G-NAF for the sending of mail has been added.

The open G-NAF data must not be used for the generation of an address or the compilation of an address for the sending of mail unless the user has verified that each address to be used for the sending of mail is capable of receiving mail by reference to a secondary source of information. Further information on this use restriction is available here.

End users must only use the data in ways that are consistent with the Australian Privacy Principles issued under the Privacy Act 1988 (Cth).

Users must also note the following attribution requirements:

Preferred attribution for the Licensed Material:

_G-NAF © Geoscape Australia licensed by the Commonwealth of Australia under the _Open Geo-coded National Address File (G-NAF) End User Licence Agreement.

Preferred attribution for Adapted Material:

Incorporates or developed using G-NAF © Geoscape Australia licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.

What to Expect When You Download G-NAF

G-NAF is a complex and large dataset (approximately 5GB unpacked), consisting of multiple tables that will need to be joined prior to use. The dataset is primarily designed for application developers and large-scale spatial integration. Users are advised to read the technical documentation, including product change notices and the individual product descriptions before downloading and using the product. A quick reference guide on unpacking the G-NAF is also available.

Postcode area and district polygons derived from Ordnance Survey Open Data using R and GRASS. Method used was creating voronoi polygons from point postcode data and dissolving boundaries based on postcode area and district attributes.Contains OS data © Crown Copyright and database rightFile descriptions:postcode_polygons.gpkg: geopackage file containing two polygon layers: postcode_area and postcode_district.postcode_aggregator.R: R script to extract area and district from full postcode.postcode_aggregator.sh: GRASS/Bash script to convert point postcode data into polygons.postcode_overview.png: image of polygons available.

September 2017 OS Code-Point Open for Greater London and London boroughs are downloadable via the links below.

OS Code-Point Open provides a National Grid coodinate for a point within each postcode unit (e.g. SE1 2AA) in Great Britain.There are approximately 1.6 million postcode units in the UK and each contains an average of 15 adjoining addresses. It also contains a number of columns of attributes which provide information about each postcode unit, including local authority area codes down to ward level and National Health Service.

The geographic extent of the Code-Point dataset below has been limited to the Greater London area as well as extracts for the City of London and the 32 London boroughs individually. In addition to conventional CSV file format, the dataset is also available as ESRI shapefile format (.shp) for ease of use with Geographical Information Systems (GIS) for visualisation and further analysis.

Key attributes: postcode unit, easting, northing, NHS health authority code and administrative codes

Coverage: Greater London and 33 individual London borough.

Format: Comma separated values (.csv) & Esri shapefile (.shp)

External link: https://www.ordnancesurvey.co.uk/business-and-government/products/code-point-open.html

UK Postcode-Level Flood Risk Data

Risk Level, Suitability, and Geographic Coordinates

By GetTheData [source]

About this dataset

The underlying source material has been compiled from open datasets including 'Risk of Flooding from Rivers and Sea', 'Open Postcode Geo' - all held under licence in agreement with Crown copyright & Database right (2017) & Royal Mail copyright & Database right (2017). The methodology used would combine each one of these datasets points into polygons with first identifying each risk area then mapping out corresponding postcode points within them which then could be tracked for its related longitude, latitude easting and northing positions. Through this comprehensive process you could get a better understanding regarding what individual postcodes are within high & low level flooding areas as well as find out from the latest publication date - when was it last issued? Ultimately this profound dataset comes in handy for prevention or even planning purposes informing citizens how serious some situations could become during extreme weather events such as floods or major storms allowing them to estimate potential risks before disaster ensues!

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How to use the dataset

In order to effectively use this dataset there are several key pieces of terminology that you should be familiar with:

• FID – a unique identifier number associated with each record in the database.
• Postcode – an alphanumeric code used to identify a specific geographic region within the country; consists of two parts: an outward code (e.g., RG4) and an inward code (e.g., 8DN).
• PROB_4BAND – The flood risk level based on four categories represented in this field assigned by location - High, Medium, Low or Very Low; or None if outside of a high-risk area
• SUITABILITY – The suitability rating determined by location; either suitable or not suitable for development based on constraints for building in a floodplain
• Publication Date(PUB DATE) - The date that this information was made publicly available

• Risk For Insurance SOP (Risk_For_Insurance_SOP) - A ranking system from 1-5 used as guidance only when offering advice before taking out insurance cover over certain property located in certain very extreme area

  You will also need to be aware of some mathematical values associated with each postcode:

  • Easting – An eastward grid coordinate reference point corresponding to determining latitude/ longitude coordinates at specified points along an arc created by measuring distances between two other known points

  • Northing– A northward grid coordinate reference forming part of a geographical survey’s grid system

    Finally, here is how you can get started working with this amazing dataset:

    1. Download it onto your computer from Kaggle's website (www.kaggle/datasets/UK Postecode Level Flood Risk Data).

       2

Research Ideas

• Creating a custom application that provides users with real-time flood risk and safety advice based on postcode.
• Developing a map-based interface that integrates flood risk levels directly into Google Maps to assist people in planning trips and relocating in safer areas.
• Developing an app that tracks the geographically accurate position of every property within each postcode, allowing for better risk assessment for businesses and insurers

Acknowledgements

If you use this dataset in your research, please credit the original authors. Data Source

License

See the dataset description for more information.

Columns

File: open_flood_risk_by_postcode.csv | Column name | Description | |:--------------|:--------------------------------| | TR23 0PR | Postcode area (String) | | \N | FID (Integer) | | None | PROB_4BAND (String) | | \N.1 | SUITABILITY (String) | | \N.2 | PULD_DATE (Date) | | \N.3 | RISK_FOR_INSURANCE_SOP (String) | | 87897 | Easting (Integer) | | 15021 | Northing (Integer) | | 49.953605 | Latitude (Float) | | -6.352647 | Longitude (Float) |

Acknowledgements

If you use this dataset in your research, please credit the original authors. If you use this dataset in your research, please credit GetTheData.

Glasgow postcodes are provided along with OSGR Easting, OSGR Northing, WGS84 Latitude, WGS84 Longitude and a resolvable URI from the Ordnance Survey Linked Data repository. Ordnance Survey makes a number of datasets available free of charge under the terms of an OS OpenData Licence. Data Extracted: 2014-02-19 Contains Ordnance Survey data (c) Crown copyright and database right 2014 Contains Royal Mail data (c) Royal Mail copyright and database right 2014 Contains National Statistics data (c) Crown copyright and database right 2014 Licence: None glasgow-postcodes-geocoded.json - https://dataservices.open.glasgow.gov.uk/Download/Organisation/427258c9-6d38-4d1e-bc4e-246cdc02fd83/Dataset/5693b00e-cdea-4983-a147-e33b8b184124/File/5d103867-901a-49cc-8d04-e508538cea3a/Version/812e56ff-f5c3-4d89-b8d4-a84be5cc41ee

Data is aggregated to UK post area from: Geoindex JISC UK Web Domain Dataset. Counts of postcodes are summed by year of archive.org instance and sub-domain e.g. .ac.uk About the Geoindex http://dx.doi.org/10.5259/ukwa.ds.2/geo/1 The ~2.5 billion 200 OK responses in the JISC UK Web Domain Dataset (1996-2010) dataset have been scanned for geographic references - specifically postcodes. This set of postcode citations, found at particular URLs, crawled at particular times, forms an historical geoindex of the UK web. For more details about how the data was created, its format, and how to use it, see here. The geoindex is composed of some 700,641,549 lines of TSV data, each asserting that a given web page, crawled at a given data, contained one or more references to a given postcode.

A lookup between postcodes and postcode sectors, postcode districts and postcode areas as at March 2021 in England and Wales (File size 5MB).

This file contains the National Statistics Postcode Lookup (NSPL) for the United Kingdom as at November 2025 in Comma Separated Variable (CSV) and ASCII text (TXT) formats. To download the zip file click the Download button. The NSPL relates both current and terminated postcodes to a range of current statutory geographies via ‘best-fit’ allocation from the 2021 Census Output Areas (national parks and Workplace Zones are exempt from ‘best-fit’ and use ‘exact-fit’ allocations) for England, Wales, Scotland and Northern Ireland. It supports the production of area-based statistics from postcoded data. The NSPL is produced by ONS Geography, who provide geographic support to the Office for National Statistics (ONS) and geographic services used by other organisations. The NSPL is issued quarterly. (File size - 178 MB).

A best-fit lookup between postcodes, frozen 2011 Census Output Areas (OA), Lower Layer Super Output Areas (LSOA), Middle Layer Super Output Areas (MSOA) and current local authority districts (LAD) as at May 2022 in the UK. Postcodes are best-fitted by plotting the location of the postcode's mean address into the areas of the output geographies. (File size 24 MB).Field Names - PCD7, PCD8, PCDS, DOINTR, DOTERM, USERTYPE, OA11CD, LSOA11CD, MSOA11CD, LADCD, LSOA11NM, MSOA11NM, LADNM, LADNMWField Types - All TextField Lengths - 7, 8, 8, 8, 8, 1, 9, 9, 9, 9, 55, 65, 45, 45

This data set lists Calderdale Medium Layer Super Output Areas (MSOAs), Lower Layer Super Output Areas (LSOAs), Census Output Areas (COAs), Built Up Areas (BUAs), Built up area sub-divisions (BUASDs) and their constituent postcodes. It is based on the National Statistics Postcode Lookup (NSPL) facility, on the Office for National Statistics (ONS) Geoportal, and is updated every three months. Postcodes allocated by the NSPL dataset may differ from those allocated by the ONS Postcode directory as described in A Guide to ONS Geography Postcode Products. MSOAs, LSOAs, COAs, BUAs, BUASDs have been defined by the Office for National Statistics (ONS) to assist with reporting statistical information for small geographic areas. They were last updated following the 2021 National Census. ONS has linked these statistical geographic terms to electoral wards and to postcodes through the NSPL data set. The original data source is the UK ONS and contains National Statistics data © Crown copyright and database right 2025, and are subject to the Open Government Licence and the Ordnance Survey OpenData Licence . Included are also the latest indices of deprivation figures for Calderdale which are calculated by central government every four to six years. Source :https://www.gov.uk/government/statistics/english-indices-of-deprivation-2019 Link to Calderdale's public amenity reach areas: /dataset/locality-reach-areas-of-public-amenities