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Historical Timeline Forgotten Postal Codes Crossword Puzzle is a hard crossword puzzle with 12 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Historical Timeline Forgotten Postal Codes Crossword Puzzle
Challenge your expertise with this hard-level crossword focused on the historical timeline of forgotten postal codes. Designed for adults, it features specialized terminology about postal code evolution and obsolescence.
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Across
  • 1. System used by USPS for address standardization (variant of 'CASS' encoding)
  • 2. Act of giving a postal code to a new geographic region
  • 4. Character type combining letters and numbers in codes
  • 6. Period of gradual postal code system replacement
  • 7. Swap or reassignment of postal codes between regions
  • 8. Common error due to outdated or forgotten postal codes
Down
  • 3. Process of implementing postal codes nationwide
  • 5. Phase when a postal code is officially discontinued
  • 9. Reorganization causing changes in postal code boundaries
  • 10. To merge postal codes into a larger service area
  • 11. Pertaining to documentation of obsolete postal codes
  • 12. Mapping addresses to spatial coordinates for mail sorting
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