Parliament Constituencies 2025
Version: 0.1.0. This is not the latest version of this document. See all versions.
Description
Lookup table and geodata for (currently future) 2025 constituencies.
This merges the geodata from the four boundary commissions and adds a consistent set of headings.
In advance of a complete ONS ID, we use a unique identifer based on Rae and Brown’s 3 letter codes (http://www.statsmapsnpix.com/2023/07/a-new-uk-constituency-hex-map.html).
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Table: UK Parliamentary Constituencies 2025
Description:
Lookup table and geodata for (future) 2025 constituencies
Data description
| Column name | Data type | Description | Unique | Required values |
|---|---|---|---|---|
| full_code | string | Unique identifier for the constituency, in the form uk.org.mysociety.cons.ukparl.2025.aad | Yes | |
| short_code | string | Unique identifier for the constituency, in the form UKPARL.2025.AAD | Yes | |
| name | string | Name of the constituency from the Boundary Commissions | Yes | |
| name_cy | string | Welsh language version of the constituency name (Wales only) | No | |
| gss_code | string | Unique identifier for the constituency - currently England only | No | |
| three_code | string | Rae and Brown 3 letter codes (http://www.statsmapsnpix.com/2023/07/a-new-uk-constituency-hex-map.html) | Yes | |
| nation | string | Nation the constituency is in | No | England, Scotland, Wales, Northern Ireland |
| region | string | Region of England (otherwise Nation) | No | Eastern, East Midlands, London, North East, North West, South East, South West, West Midlands, Yorkshire and the Humber, Scotland, Wales, Northern Ireland |
| con_type | string | Type of constituency 'borough' or 'county' Scottish 'Burgh' is merged for the purposes of this dataset. | No | county, borough |
| electorate | number | Number of people registered to vote in the constituency in the boundaries when they were created | No | |
| area | number | Area in KM2 | Yes | |
| density | number | Number of people per KM2 in the constituency in the boundaries when they were created | Yes | |
| center_lat | number | Latitude of the center of the constituency | Yes | |
| center_lon | number | Longitude of the center of the constituency | Yes | |
| geometry | string | Boundary information for the constituency | Yes |