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Postal code - Wikipedia
List of postal codes - Wikipedia
ZIP Code - Wikipedia
Postcodes in the United Kingdom - Wikipedia
List of ZIP Code prefixes - Simple English Wikipedia, the free …
Postal code - Simple English Wikipedia, the free encyclopedia
Postal codes in France - Wikipedia
What Is a Postal Code? A Brief History of Zip Codes
List of postcode areas in the United Kingdom - Wikipedia
ZIP code - Simple English Wikipedia, the free encyclopedia