Contents
How do I check a UK postcode?
UK Postcode Validation Regex
- One letter followed by a second letter that must be one of ABCDEFGHJ. KLMNOPQRSTUVWXY(i.e..not I or Z) and then followed by either one or two.
- One letter followed by one number and then another letter.
- A two part post code where the first part must be:
- AND.
How many full postcodes are there in the UK?
1.8 million postcodes
There are approximately 1.8 million postcodes in the UK and approximately 30 million individual postal addresses. Each separate postcode usually identifies the address to within 80 properties (with an average of 15 properties per postcode), although large businesses may have a unique code.
How many UK postcode districts are there?
There are 124 postcode areas in the UK 1 the district. There are approximately 20 Postcode districts in an area 3 the sector.
How many postcode areas are there in the UK?
This article lists every postcode area of the United Kingdom; with the city or town it is centred on and/or named after; the ceremonial counties (council areas in Scotland) that they are located in; the regions they are located in; and the number of postcode districts that they are split into. This list is correct as of 2019.
Where can I find postcodes for towns and counties?
These are available at no charge via our Open Geography portal. Dependant on the purpose of this requirement it may be that the allocation of postcodes to the relevant local authority / borough may be sufficient. Since there is no fixed definition of ‘towns’ or ‘urban areas’ we do not currently maintain a separate postcode to ‘town’ lookup.
Can a postcode be linked to a town?
Since there is no fixed definition of ‘towns’ or ‘urban areas’ we do not currently maintain a separate postcode to ‘town’ lookup. Postcodes are linked to ‘postal towns’ for mail delivery purposes and Royal Mail would be the best source for this information.
How many counties are there in the UK?
There are currently 135 Counties and City areas in the United Kingdom. Select a county/city from the list below to see a list of all that county’s towns or postcodes.