This is a full list of UK postcodes, including active postcodes and those that are no longer in use.
Here you can view maps of postcode areas and individual postcodes with local information and download the data for use in Excel and Google Earth.
Click on a postcode area to view individual postcodes and apply further filtering.
If you have a question about this data, check out the FAQ.
If you can't find what you want here, have a look at the links page.
Check out the postcode CSV downloads page for alternative tools for dealing with large CSV files.