FAQ About UK Postcodes

A valid UK postcode example is "SW1A 1AA". This postcode is located in the central London area:

• "SW" represents the postcode area (South West London).
• "1A" is the postcode district.
• "1" is the postcode sector.
• "AA" is the postcode unit.

Keep in mind that this is just one example, and there are many valid postcodes across the UK, each with its unique combination of letters and numbers.