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Postcodes: ten fascinating facts
What do the numbers in Swiss postcodes mean? How many postcodes are there in Switzerland? You’ll find answers to these and other questions in our blog.
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Introduced almost 60 years ago and still essential: postcodes are an indicator of Swiss Post’s logistics routes, but also its programming language. The four-digit combination of numbers still plays a vital role today on the journey of letters, parcels and newspapers to letter boxes. Here are ten extraordinary, fascinating facts about them.