Zip codes were implemented by the Postal Service in the 1960s, and were designed to handle the era's growing population and increased volume of business mail.
The first number identifies the region, with zero being the Northeast and nine being the West Coast. Numbers two and three identify the metro area, and the final pair specify the post office.
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My Affiliates
About Me
- amy
- I was born in Erie, raised in the suburb of Millcreek and now live back in Erie, Pennsylvania, and I appreciate everything this city has to offer.
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