Stuff You Should Know Short Stuff: ZIP Codes!
Jul 31, 2024
Explore the intriguing origins of ZIP codes, starting from London's postal system in 1857. Discover their development in the U.S. since 1963, and how they have transformed mail delivery. Delve into the fascinating marketing strategies of the 60s and 70s that raised public awareness. Learn about the intricate structure of ZIP codes, where every digit matters, and uncover unique cases like Centralia and the quirkiest affluent ZIP codes. Get ready to appreciate the cultural and practical significance of these seemingly simple numbers!
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Origin of Postal Codes
- London initiated postal codes in 1857, dividing the city into ten sections.
- This system aimed to streamline mail delivery and sorting, predating modern zip codes.
Purpose of Zip Codes
- Zip codes became necessary due to increasing population density in urban areas.
- Specifying locations with greater detail improves mail delivery speed and efficiency.
Pre-Zip Code Era
- Before 1963, US addresses only included street, city, and state.
- Seeing an address without a zip code now feels strange, similar to how area codes were once unnecessary.