why do we need to use city and state in our addresses if ZIP codes are already linked to the city and state?

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why do we need to use city and state in our addresses if ZIP codes are already linked to the city and state?

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Anonymous 0 Comments

City/State is easiest for humans to process. ZIP is easiest for machines to process.

You may not know the difference between 98101 and 98225 without having to consult an index, but you likely understand the difference between Seattle WA and Bellingham WA with one glance.

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