CrosswordMint
Lost Zip Legacy: Postal Code Relics
A crossword exploring the intriguing world of forgotten and obsolete postal codes, uncovering historic mail routes, discontinued codes, and vanished postal zones.
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Across
  • 1. System used by the US for mail delivery zones
  • 2. Codes consisting solely of numbers
  • 3. A code once used in multiple regions erroneously
  • 5. Historical US postal zone in Panama Canal area
  • 9. System sometimes used for easy postal code spelling
  • 11. Country with formerly complex postal code changes
  • 13. No longer in use or outdated
  • 14. Subdivision within a postal area
  • 17. Something passed down from past postal systems
  • 18. Process of arranging mail by destination
Down
  • 4. A designated area marked for postal sorting
  • 6. Type of code combining letters and numbers
  • 7. Broad geographic area covered by postal codes
  • 8. Set from which postal codes may draw letters
  • 10. When postal codes grow in digits or letters
  • 12. Common term for postal code outside the US
  • 15. Small area covered by one postal code
  • 16. Relating to mail and delivery services
  • 19. Term for codes that are no longer active
  • 20. Person or entity sending mail

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