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How Postal Codes Work: Address Guard’s Guide to Accurate Verification

USA map displaying postal codes by state, highlighting geographic regions and alphanumeric ranges for effective address validation.

What are Postal Codes and How Do They Work?

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March 7, 2023
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Insights

Postal codes are more than just strings of alphanumeric characters – they represent entire communities, cities and localities. This resilient geographic identifier …

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