Enter a full UK postcode
Use a complete postcode rather than a postcode district.
Postcodes & Places
UK Area Information Checker
Enter a full UK postcode for a compact summary of the open geographic and administrative information available for that postcode.
Source: Postcodes.io (opens in a new tab)Loading calculator…
HOW IT WORKS
How the UK Area Information Checker works
Match open postcode geography
The service retrieves the available administrative and coordinate fields.
Review the area summary
See region, local authority, ward, constituency, local place, NUTS area and coordinates where available.
COMMON QUESTIONS
Frequently asked questions
Is this demographic data?
No. This checker focuses on geographic and administrative postcode fields rather than population, income or property-market estimates.
Why are some fields unavailable?
Administrative structures vary across the UK and not every open-data field is populated for every postcode.
Does it reveal a precise household location?
No. Coordinates are associated with postcode geography and are not presented as an exact private address location.
What is the source?
The live lookup uses Postcodes.io open postcode and administrative geography data.
RELATED TOOLS
Try another useful calculator
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UK Postcode Checker
Look up location, local authority and useful information for a UK postcode.
Postcodes & Places
Region / County Lookup
Look up the country, region and available administrative county for a full UK postcode.
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Parliamentary Constituency Lookup
Enter a full UK postcode to find its parliamentary constituency.
Source information
Calculation rules or data are based on Postcodes.io (opens in a new tab) where applicable. Always check the linked official guidance for unusual or high-stakes circumstances.